What is ".LSBackgroundService" - Verizon Galaxy Note 3 Q&A, Help & Troubleshooting

Hi,
I use Watchdog which alerts me when processes use a lot of resources. Recently, a process ".LSBackgroundService" has been popping up soon after a reboot. I've searched high and low but can't find anyone mentioning that process anywhere. I looked for apps on my phone that have something like LS in the titles but found nothing.
Killing the process doesn't help; it just restarts itself. Also, I have a rooted SM-N900V (Verizon Note 3) running Kit Kat 4.4.2.
Does anyone know what this process might be or how I can narrow down the culprit app?
Thanks!

feretio said:
Hi,
I use Watchdog which alerts me when processes use a lot of resources. Recently, a process ".LSBackgroundService" has been popping up soon after a reboot. I've searched high and low but can't find anyone mentioning that process anywhere. I looked for apps on my phone that have something like LS in the titles but found nothing.
Killing the process doesn't help; it just restarts itself. Also, I have a rooted SM-N900V (Verizon Note 3) running Kit Kat 4.4.2.
Does anyone know what this process might be or how I can narrow down the culprit app?
Thanks!
Click to expand...
Click to collapse
Apps and the system itself generally have pieces of that run checking for events to happen. Each program can name those services anything they want. For example, an email program can check to see if there's new mail every so often even if the mail app is not in the foreground. Most, if not all services do not have a user interface, thus you can't interact with it.
There's an app on Play called Disable Service that can show you which app has what background services.
You could use something like that to check to see which app spawned the .LSBackgroundService
Sent from my SM-N900V using Tapatalk

at the end of the day, all those apps/services are just processes.
More importantly, every package (or groups of .apks which declare the same "sharedUserId" and are signed by the same key) have a distinct user identity "silo". That's the basic Android security paradigm.
So why not just do a "ps" command, find the service process in that list, and then match the "u0_aNNN" identity of that service to it's package? **
Hint: look at the 2nd column of /data/system/packages.list ; it's the numeric value of the user ID (=uid)
So for instance, "u0_a80" (what you see in the ps output) == "10080" (2nd column of /data/system/packages.list).
Find the process -> find the symbolic userid -> 2nd column of /data/system/packages.list == package name.
From the package name, you get back to the APK name with:
Code:
pm list packages -f
It is helpful in all of the above to know what "grep" does.
In this strategy, one possibility is that the user name is "system" - in which case there are probably many many .APKs involved (in either /system/app or /system/priv-app) all which share a common "sharedUserId". But at least at that point you have eliminated all market apps.
There are some market apps that let you browse the manifests & look at service definitions of installed apps - market apps for sure ( but possibly not every one of the system pre-installed apps. )
If you are root however, you have access to every last .apk on the device. If you have the patience you can certainly:
- grab all of the apks and move them to a PC
Code:
adb shell
su
mkdir /sdcard/all-system-apks
cd /system
find app priv-app -name '*.apk' -print | while read fnam ; do cp $fnam /sdcard/all-system-apks/ ; done
exit
exit
adb pull /sdcard/all-system-apks/
- extract the (binary) AndroidManifest.xml file (using "unzip")
Code:
ls -1 *.apk | while read fnam ; do
unzip $fnam AndroidManifest.xml
bnam=`basename $fnam .apk`
mv AndroidManifest.xml AndroidManifest-${bnam}.xml
done
- convert the AndroidManifest files from binary format to plaintext:
Code:
ls -1 *.xml | while read fnam ; do
java -cp /home/user/AndroidXMLDecompress [URL="https://pastebin.com/raw/feuwAKCf"]AndroidXMLDecompress[/URL] $fnam | sed -e 's#>#>\n#g' > plaintext-$fnam
done
- if you know the service name you are after, then
Code:
find . -name 'plaintext-*xml' -exec grep -l $SERVICENAME {} \;
Now, who's afraid of the command line? ***
** if you can't resolve something to a single entity, you can still use process of elimination.
*** even if you are a Win-doze fanboi, you can still use cygwin for all of this.

Related

[UPDATE 2/12/2010] Terminal IDE - Full 'on device' Java / Android IDE

[UPDATE]
BusyBox 1.19.2
Bash 4.2
Midnight Commander 4.8
TMUX 1.5 - That's right, full terminal multiplexer..
Vim 7.3
Terminal IDE ASCII Soft keyboard first round bug fixes complete.
It's the addition of TMUX and MC that really excites..
--------------------------
Well,
As the only people I know who might even be interested in this, I would like to announce the release of Terminal IDE v1.0.
A complete Java / Android Development Environment that runs on the device itself, with a nice telnetd / sshd feature.
For Android. Of course... Eat this you IPhone Hounds..
Woo HOO!!
The application is available on Android Market.
https://market.android.com/details?id=com.spartacusrex.spartacuside
As what I can only describe as 'dark days' finally draw to an end, I am very pleased with this first draft.
PLEASE give it a go, log in over telnet for a smoother ride, and let me know how it goes..
DO THE TUTORIAL! Does it work ?!
I have released the whole project GPLv2! Yeah, Who Knew!?
http://code.google.com/p/terminal-ide/
BOOOOOM!
Spartacus
a link to the app in the market would be usefull.
Interesting. Was just wondering about coding on my tablet.
Pretty freakin sweet
Thanks for putting this out!
Awesome
The full keyboard alone makes it worth downloading, but the IDE as well - wow!
this is best bro.
I randomly found this last night while looking for a decent mobile IDE for my tablet. I was looking for a simple text editor with syntax highlighting and you've taken that extra step to include other tools for ssh, telnet and compilers. Much appreciated.
One question, how do you start the ssh server? sshd doesn't seem to do it. I would like to scp files to my device from my desktop in order to work on my commute.
Thanks
The sshd app is actually called Dropbear.
You also have Dropbearkey.
You use Dropbearkey to generate the sshd certificates you need.
I really need to add a tutorial on setting the sshd keys up
For now Google has a couple of articles on it.
For file transfers you also have busybox FTP but I admit not terribley secure..
Allthough SSH is provided, and I wonder whether an SSH pipe can be created..?
And lastly you can just copy the files over to your sdcard via USB..
Will look into it & add tutorials asap.
Ok. So I now have SSHD working..
But there is a slight issue.. basically when you log in you have to start bash manually.. unless you have the file /etc/shell with the correct shell to use.. Which requires a rooted phone.
Since Terminal IDE is for non-ROOT users, I will have to recompile the code to allow a shell to be specified on the command line.. Soon..
FOR NOW - This is how to connect to the phone via SSH (There are other ways using public keys but this is one way)
So - Once in Terminal IDE
2) You need to create a couple of server ssh keys
Start in $HOME
Code:
cd ~
Create folder
Code:
mkdir .ssh
Give it some secure permissions
Code:
chmod 700 .ssh
Get in there
Code:
cd .ssh
Now create the keys
Code:
dropbearkey -t dss -f dropbear_dss_host_key
dropbearkey -t rsa -f dropbear_rsa_host_key
ok - That's almost it. Just need to start dropbear with the correct parameters now. [Probably want to keep this in a script]
Back HOME
Code:
cd ~
You need to know the UID of your app, which is different per phone - use 'id'
Code:
id
That will tell you your user ID / Group ID. Let's say its 10058.
Now to start DropBear
Code:
dropbear -A -N username -U 10058 -G 10058 -C password -d ~/.ssh/dropbear_dss_host_key -r ~/.ssh/dropbear_rsa_host_key -F -E -p 8090 -P PidFile
This will start it running in the foreground with password set to 'password' on port 8090.
Then you can connect, like telnet, and simply use 'password' for the password.
Now for the issue. It will start a simple shell session in / with no ENVIRONMENT variables or anything..
I'll fix it permanently in a future release, but for now it can be fixed with these 2 commands.
cd into your home dir - Check this is correct on your device
Code:
cd /data/data/com.spartacusrex.spartacuside/files
And start bash with an init file Terminal IDE auto-magically creates..
Code:
./system/bin/bash --init-file ./.init
Everything should now be setup as usual.
Good luck..
Very awesome and thank you sir. Works like a charm.
One thing to clarify for those "braving" this (not that it's all that insane to try)... the '-N' is setting the username (in the case of the example, setting it to 'username').
Also, it gives a permission denied for scp, I'm assuming since it doesn't init/run the shell. Should be fine since FTP is included. Haven't tried this option yet. Not too worried about security at the moment, since I'll only run it on a private network.
May I make a (maybe) small feature request? Is it possible to include a "keep screen awake" option in the options menu? I have my Xoom config'd to turn off the wifi when the screen is off for power saving (can go ~4 days on 1 charge), so it will kill my connections if I let this happen. I know not everyone has this config set, but it'd be a nice option.
NOW, if I wasn't lazy, I could probably add this myself and build since I've dl'd the source. But, lazy and working on a few projects already.
Again, much thanks.
And as if by magic..
Funnily enough I was having the exact same issue last night while using wget to transfer a big file to my device..
NEW VERSION UPLOADED v1.13
Now has 3 non-exclusive lock types available in the options :
- CPU Lock
- SCREEN Lock
- WIFI Lock
Set them as you wish...
Saw that this morning when I was on the bus (Thursday morning here in Hong Kong). Very awesome and much appreciated.
As well, thanks for open-sourcing it. +1 for you sir!
Very cool stuff
Thanks for creating this.
Great app! However I can't compile .java files. I always get an error that it can't unzip a file in /android.policy.jar. Any idea?
Sent from my GT-I9100 using XDA App
Do you think its possible to also support compiling C sources directly in your phone
I've been searching for this ever since I got an android.
THANK YOU.
Says that it's incompatible with my OG Droid. Any idea why?
shpen said:
Says that it's incompatible with my OG Droid. Any idea why?
Click to expand...
Click to collapse
Most likely seems to be due to the ROM you are using and/or the market version
can u post the build.prop here?
/system/build.prop
also, try going back to market 2.x, 3.x market(s) do loads of checks
Does anybody know why I can't compile java files? I always get the following error:
Error reading /system/framework/android_policy.jar cannot read zip file.
Any ideas? Could anyone upload there android_policy.jar because that might cause the error.
Sent from my GT-I9100 using XDA App
Hi Schindler33.
Can I ask, have you followed the tutorials, say the first helloworld example TO THE LETTER?
Does the helloworld example work?
The parameters have to be correct, and as always exact, and the BOOTCLASSPATH variable must be set.
If so, is it a custom ROM?
Does that policy jar file exist and is it readable by non root users?
As much info as possible good..

Noob Notes on Rooting/Romming/Customizing KF 1st-gen 6.3.2

Hi. A week ago I had no clue about any of this so I'm definitely a noob. I wanted to say thanks to everyone on this site who have contributed to the software, who've made guides, and who have answered questions. Special thanks to kinfauns for his Beginner's Guide and his Howto Root, etc. I had already started taking notes and piecing together definitions of the various parts of this process when I found his guide and fell over in worship. Also big thanks to Jcase for his 6.3 root guide, which gave me confidence in the procedure for rooting my 6.3.2 KF. I must also extend my gratitude to Thepooch for maintaining his Index of links for the KF. Unfortunately, I found this later rather than sooner, but it was an immense help anyway. Pokey9000, ChainsDD, TWRP, the CryanogenMod team, and Hashcode deserve thanks and recognition for their development and maintenance of software. (Links to each of these pages in next post.)
My story is that from the first day I bought the KF I had planned on ditching Amazon's crappy OS, but I just didn't have time or get around to it for years. I finally got googling the other day. I saw some simple directions, but not knowing what certain things did I wasn't willing to go running programs or commands on my computer and KF without having a better understanding and trust in the authors' instructions, so I kept reading. As I always do with complicated procedures that I'll probably forget by the time I do it a second time, I began taking some fairly detailed notes, especially on procedures. When I felt knowledgeable enough, I gave it a go and had only a minor hiccup. In the spirit of helping, I'm posting those notes here for others to use.
Experts, if you care to please feel free to correct anything you see that is wrong, or make suggestions. I'll probably incorporate some corrections, but I doubt I'll maintain this for too long. In other words, read the comments, people.
Noobs, please be aware that this is in no way a fully proper and tested procedure, nor is it in any way definitive. It is merely the things I learned starting from zero and getting to the point where I was comfortable enough to move forward. So keep this in mind. It does, however, also include many of the links and sources for my information, which should also help people make their own determination on things when it's clear I'm speculating. It also extends beyond the setup process into discussing apps a bit, which should be helpful for the complete noob like me.
###############################################
##### Android / Kindle Fire Rooting and Romming #####
###############################################
Read this (skip the windows driver section, but check out the section after that for fastboot and adb commands):
----- http://forum.xda-developers.com/showthread.php?t=1552547
And then this:
----- http://forum.xda-developers.com/showthread.php?t=1638452
And then note this for v6.3:
----- http://forum.xda-developers.com/showthread.php?t=1568340
And here is the repository for links to ROMs (including stocks), bootloaders, recoveries, et al.
----- http://forum.xda-developers.com/showthread.php?t=1859851
FYI: The Kindle Fire uses the ARM architecture in an TI OMAP 4430 chip.
----- http://www.zdnet.com/blog/hardware/inside-the-kindle-fire-processor/16317
----- The OMAP 4430 is a dual-core ARM A9 part clocked at 1GHz built using 45nm CMOS process. It features Symmetric Multiprocessing (SMP) and an integrated POWERVR SGX540 graphics accelerator (supporting OpenGL ES v2.0, OpenGL ES v1.1, OpenVG v1.1 and EGL v1.3) for 3D games and UI. It also features IVA 3 hardware accelerators to allow full HD 1080p video encode/decode. The chip also features on-board USB 2.0 support.
----- FYI: The 1st-generation Kindle Fire (which I have) is 'codenamed' Otter. The 2nd-gen is Otter2.
----- ----- http://wiki.cyanogenmod.org/w/Otter_Info
###################
#### Key Terms #####
###################
ADB (Android Debug Bridge) - Communicate with and control an Android-powered device over a USB link from a computer; part of the Android SDK; has a client, server, and daemon.
----- http://www.androidauthority.com/about-android-debug-bridge-adb-21510/
Code:
./adb help
Fastboot - A diagnostic and engineering protocol that you can boot your Android device into so you can modify the file system images from a computer over a USB connection, that is, you can flash roms to it. Is part of the ASDK (Requires more than the SDK - does it?), and specific USB drivers for windows. For fastboot to work, the device has to be in fastboot mode in order for the computer to send commands to it.
----- http://www.elinux.org/Android_Fastboot
Code:
./fastboot help
----- Usually commands are in the format: fastboot <operation> <kf_source/destination> <file>
----- So to change the splash screen image, something like:
----- ----- http://forum.xda-developers.com/showpost.php?p=21262416&postcount=126
Code:
fastboot flash splash1 splash1.img
Recovery Mods - Essentially a rudimentary OS / advanced bootloader. Many are ROM managers that allow you to switch between various OS's you have stored on your device in ROM format, or to add/delete them. You basically wipe the system then install a new one each time you switch ROMs. Recovery mods also serve backup functions, and allow tethering (so you can use your phone as an internet connection for your laptop). The term 'recovery' comes from Android's /dev/mtd/mtd1 recovery partition, as compared to the /dev/mtd/mtd2 boot partition; the latter is the primary boot holding the kernel and initrd with rootfs for default boot, while the former is the backup boot holding another kernel and initrd with rootfs in case the primary borks; note that mtd3 is the system partition holding the bulk of the Android system files, mtd4 is the cache which is only used for OTA (Over The Air Amazon/Sprint/Verizon updates) so largely unused, and mtd5 is userdata for user-installed apps and data.
----- http://www.elinux.org/Android_Fastboot
----- TWRP (Team Win Recovery Project) is one popular recovery, built on ASOP (Android Open Source Recovery) recovery.
----- ----- http://www.teamw.in/project/twrp
----- ----- http://teamw.in/project/twrp2/79 <- the kindle fire page
----- CWM (ClockworkMod) is another recovery, but there is some sort of bug with certain chips in 1st-gen Kindles that will brick sometimes with CWM, so don't use it.
----- ----- http://www.clockworkmod.com/
----- COTR (Cannibal Open Touch Recovery) is a newer recov. Open as in open source, touch as in touch screen.
----- ----- http://www.redmondpie.com/cannibal-...ures-of-all-custom-recoveries-under-one-hood/
Bootloader - Just like a linux bootloader. This is the first thing you install (after you get root access). The Kindle requires a special one because there needs to be a way to access recovery with just one button (as opposed to a cell phone).
----- FFFe (FireFireFire Extended) - Seems to be the most popular for Kindle Fire. The extended, I believe, is a variations where dual boot is enabled (see Recovery Mods info to get an idea of how that works.) To use it, when the logo pops up after you turn on the Fire press the power button. It also does some other stuff, like make fastboot easier (I think the usb detection triggering fastboot is the 1st stage, and the rest of FFF is second). I believe that FFF is based on kf_u-boot (which is now outdated?).
----- ----- http://forum.xda-developers.com/showthread.php?t=1369405
----- ----- http://forum.xda-developers.com/showthread.php?t=1615093 dual boot with FFFe
----- kf_u-boot - Pokey9000's (from http://forum.xda-developers.com) KF-specific fork of the firmware Das U-Boot (typically abbreviated as just "U-Boot") for Embedded PowerPC, ARM and MIPS systems.
----- ----- http://www.denx.de/wiki/U-Boot/
Bootmode - "As the Kindle Fire powers up or reboots, the bootloader begins to do its job and checks for the bootmode of the device. The bootmode tells the bootloader how it should proceed in the boot up process. Most users will just be concerned about three of these bootmodes: normal (4000), fastboot (4002), and recovery (5001). In a great majority of the cases, the Kindle Fire will be in the normal bootmode setting, telling the bootloader to continue right on to booting the operating system. However, there are circumstances when the device needs to be started up directly in fastboot or recovery mode. This is possible by changing the bootmode setting and rebooting the device. Bootmode is a persistent setting, meaning the Kindle Fire will remember this new setting until it is changed again. No amount of restarts or ROM flashes will change the bootmode until it is explicitly changed again."
----- http://forum.xda-developers.com/showthread.php?t=1552547
SU and Superuser.apk - Superuser is an app that manages what apps on your rooted device have access to the su binary. Apps that are granted su have elevated permissions and can modify just about any part of the system. Superuser.apk runs as any other app and gives you, the user, a place to see what apps you have allowed or denied, as well as view a log of which apps have used su when. The su binary is what other apps call when they need superuser rights. The binary checks the database maintained by Superuser.apk to determine if you have already granted rights to the requesting app, and if not tells Superuser.apk to display a prompt asking you for permission. Superuser comes pre-installed on any rooted ROM. In fact, without it, you don’t have a rooted device at all. You cannot uninstall it, it lives on the system partition with other apps that came pre-installed on your device. It can be updated from the Market if the developer of your particular ROM has used a version that is signed with the proper keys, which are publicly available on my github (see link).
----- http://androidsu.com/superuser/ (You want the ARM architecture for the KF.)
##########################################
##### Set up ADB and Fastboot (via ASDK) #####
##########################################
http://androidtweak.in/general/installing-and-setting-up-android-sdk-adb-and-fastboot-on-gnulinux/
1. Download and unpack the Android SDK from Google to /opt. Get the full ADT bundle.
----- http://developer.android.com/sdk/index.html#ExistingIDE
2. Inside its directory, inside sdk/tools, run ./android.
3. In the SDK Manager that opens check that under Tools the Android SDK Platform-Tools are installed. If not, install them.
4. Exit the SDK Manager.
5. Verify that there is now a sdk/platform-tools directory, and that adb and fastboot are in it.
6. If you want, you can add blah/sdk/platform-tools to your $PATH.
Code:
PATH=$PATH:blah/sdk/platform-tools
####################################################
##### Get ADB to recognize the device (Kindle Fire) #####
####################################################
1. Plug in your device. The screen that comes on is called Mass Storage Mode, which allows you to mount /mnt/usb (with fstab setup correctly: /dev/sdh /mnt/usb auto defaults,noauto,user,uid=1000,gid=100 0 0 # kindle fire). Pressing 'Disconnect' on the Kindle will turn off this mode. The following I did with it on, but I don't think it matters.
2. Run 'adb devices'. If you see the first results, ignore the rest of this section.
----- https://rechtzeit.wordpress.com/2011/02/24/adb-devices-shows-no-permissions/
Code:
adb devices
List of devices attached
0123456789012345 device
----- If you see the following, then udev is unable to determine the permissions for this USB device.
Code:
adb devices
List of devices attached
???????????? no permissions
3. Verify the device is connected and get some basic info. (If you're unsure which device is yours, do a lsusb before plugging it in as well.)
Code:
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 004: ID 1949:0006 Lab126
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
...
----- So the Kindle is device 004 on bus 002, the vendor ID# is 1949, and 0006 is the device #.
4. Get more info. Note that the first result will probably be the last usb device plugged in, but verify by looking at the idVendor and idProduct as well as the manufacturer and product attribute lines.
Code:
udevadm info --attribute-walk --name=/dev/bus/usb/002/004
looking at device '/devices/pci0000:00/0000:00:13.2/usb2/2-5':
KERNEL=="2-5"
SUBSYSTEM=="usb"
DRIVER=="usb"
ATTR{configuration}==""
ATTR{bNumInterfaces}==" 2"
ATTR{bConfigurationValue}=="1"
ATTR{bmAttributes}=="c0"
ATTR{bMaxPower}=="500mA"
ATTR{urbnum}=="1473"
ATTR{idVendor}=="1949"
ATTR{idProduct}=="0006"
ATTR{bcdDevice}=="0216"
ATTR{bDeviceClass}=="00"
ATTR{bDeviceSubClass}=="00"
ATTR{bDeviceProtocol}=="00"
ATTR{bNumConfigurations}=="1"
ATTR{bMaxPacketSize0}=="64"
ATTR{speed}=="480"
ATTR{busnum}=="2"
ATTR{devnum}=="4"
ATTR{devpath}=="5"
ATTR{version}==" 2.00"
ATTR{maxchild}=="0"
ATTR{quirks}=="0x0"
ATTR{authorized}=="1"
ATTR{manufacturer}=="Amazon"
ATTR{product}=="Kindle"
ATTR{serial}=="123456789012345"
5. If you haven't up to this point, switch to root.
6. Create a udev rules file for the device.
Code:
cd /etc/udev/rules.d/
vi 99-android.rules
----- Note that udev is being replaced by hal (at least in Slackware), and so a rules/policy file will probably need to be made in /etc/hal/fdi/policy instead of this in the future.
7. Enter the following into it and save. You should be able to leave out owner:group to let anyone use, and there are probably several other variations that will work (e.g., I believe instead of SYSFS you can have ATTR or ATTRS).
Code:
SUBSYSTEM=="usb", SYSFS{idVendor}=="1949", OWNER="me" GROUP="users", MODE="666"
8. Try it again as root, and then as your user. You should now see the serial number from the udevadm command.
Code:
adb devices
List of devices attached
123456789012345 device
9. You will also need to add a second, identical line changing the idVendor attribute to "18d1". This may not become a problem for you, but when the KF boots into fastboot mode it ceases to be recognized as a standard Kindle and instead looks like this:
Code:
lsusb
...
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 18d1:0100 Google Inc.
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
######################
##### Temp Root It #####
######################
In order to gain root access to the device, you must use one of several methods. Which one you use will depend on the device and its current system (firmware?) version. To find your version go to Settings -> More -> Device -> System Version. As of this writing (2013-09-20), my 1st-gen Fire is version 6.3.2. The generic Android root util called SuperOneClick is known to work on at least the 6.2 Kindle software versions. You can also install an app on your Kindle called ES File Explorer (Apps -> Store -> search for 'ES', select the app, click Free, click Get App, click Install, etc., Open App) that has a root util that comes installed in it (which should show up right there, check out youtube vids for details). You can also do it by hand using fbmode (known to work with 6.2 through 6.3.1). Note that most of the one click type utils just batch run fbmode commands or similar by hand methods.
1. Go to Settings -> More -> Device
----- 1a. -> Allow Installation of Applications, change it to on.
----- 1b. Be sure you see Battery Fully Charged. If something goes wrong, you don't want it running out of juice before you can fix it.
2. Connect your device to the computer, and disconnect (aka turn off Mass Storage Mode).
3. Verify that adb is working. The prompt in the first result means it is. If it's not you'll see the device not found error. (Be sure to exit the adb shell when done.)
Code:
adb shell
$
$ exit
adb shell
error: device not found
4. (Be sure to exit the adb shell first.) Check to see if you already have root access. If you get the first result, then you have root access and can skip the rest of this section.
Code:
adb root
adbd is already running as root
adb root
adbd cannot run as root in production builds
5. Get into fastboot mode somehow, fbmode is the easiest. This is a workaround to get you into fastboot mode when you don't have root privileges. Note that once you have root privileges, you can change the bootmode with "adb shell idme bootmode 4002; adb reboot" instead. (Also, I'm not sure if fbmode gives permanent root privileges.) First download fbmode and unzip it into the platform-tools dir.
----- http://forum.xda-developers.com/showthread.php?t=1414832
----- MD5sum: 091dc2ca822eab525d85aad629add7d3 fbmode.zip
----- I extracted it to sdk/platform-tools/fbmode(by_pokey9000).
----- 5a. Place the fbmode file onto your KF in /data/local/tmp. (You can also use /data/local. The /data partition is write accessible to unprivileged users so that's why we use it.)
Code:
adb push fbmode(by_pokey9000)/fbmode /data/local/tmp
3225 KB/s (510876 bytes in 0.154s)
----- 5b. Change the file to executable by running a command in a remote shell on the KF, and verify.
Code:
adb shell chmod 755 /data/local/tmp/fbmode
adb shell ls -l /data/local/tmp/fbmode
-rwxr-xr-x shell shell 510876 2011-12-29 01:32 fbmode
----- 5c. Now run the binary via a remote shell, and verify.
Code:
adb shell /data/local/tmp/fbmode
----- 5d. Reboot the device (will reboot into fastboot).
Code:
adb reboot
6. Immediately continue with installing a bootloader.
############################
##### Install a Bootloader #####
############################
There are lots of these available. Currently (2013-09-20) FireFireFire Extended v1.4a seems to be the most popular. Note that the older version of FFFe (prior to 1.4) caused the yellow triangle boot hang problem you may read about. As mentioned in the Key Terms above, you will need a bootloader specifically designed for the Kindle Fire so you will be able to access the recovery partition/software using the only (power) button.
1. Download FFFe, and unzip it into the platform-tools dir.
----- http://forum.xda-developers.com/showthread.php?t=1632375
----- ----- https://code.google.com/p/kindle-alt-roms-cm10-cm9-dev/downloads/detail?name=fffe-1.4.1-awidawad.zip
----- ----- SHA1: b99620e382ea5d01cb6fa9e465ab719f63621780
----- or: http://goo.im/devs/Hashcode/otter/bootloader/ <- this one is hashcode's and I think I trust it more.
----- ----- MD5sum: 419c53b922c963082454b14b7de75a90 fff-u-boot_v1.4a.zip
----- I extracted this into sdk/platform-tools/fff-u-boot_v1.4a(by_hashcode)
2. Flash the fff binary to the bootloader partition. The binary will be in the cache directory. I'm not sure you even need the META-INF files or the padfile. I expect it would have been fine to go from sdk/platform-tools/fff-u-boot_v1.4a(by_hashcode)/cache/fff-u-boot_v1.4a.bin, however, I'm not sure how important the other files are so I unzipped it all to the sdk/platform-tools dir and used it from there. The -i 0x1949 switch is required for non-root privileged devices.
Code:
fastboot -i 0x1949 flash bootloader fff-u-boot_v1.4a.bin
sending 'bootloader' (243 KB)...
OKAY [ 0.065s]
writing 'bootloader'...
OKAY [ 0.177s]
finished. total time: 0.242s
3. Continue immediately with flashing the recovery.
##########################
##### Install a Recovery #####
##########################
1. Download TWRP. As of this writing (2013-09-20) TWRP is at 2.6.3, and we want the Otter. (Note the codename for KF 1st-gen is Otter. So I assume Otter is what we want, but I've seen people mention or reference Blaze a lot. I'm not sure what that is, but since the references were usually a year or so old and since I know Otter will be correct, I'm going with Otter.)
----- http://teamw.in/project/twrp2/79
----- MD5sum: 8b5e6f15ab88ce52022991925dcd4ac0 openrecovery-twrp-2.6.3.0-otter.img
----- I extracted this directly into sdk/platform-tools/.
2. Flash the openrecovery image to the KF's recovery partition. The -i 0x1949 switch is required for non-root privileged devices.
Code:
fastboot -i 0x1949 flash recovery openrecovery-twrp-2.6.3.0-otter.img
sending 'recovery' (6564 KB)...
OKAY [ 1.648s]
writing 'recovery'...
OKAY [ 1.416s]
finished. total time: 3.064s
3. You now need to reboot the KF. Do not do 3a, but read because in Jcase's 2.6.3 instructions, he tells you:
----- http://forum.xda-developers.com/showthread.php?t=1568340
----- 3a. Your device will now boot into twrp recovery, and flash the firefirefire bootlaoder. When done it will prompt you to reboot. Upon reboot you will get stuck on the "yellow triangle" screen of firefire fire.
Code:
fastboot oem idme bootmode 5002
fastboot reboot
----- I have no idea what he's talking about. Those commands did not work for me. When I figured out how to restart in a manner that made more sense (see 3b.), I selected to boot into the TWRP recovery, and as far as I could tell, TWRP did not flash its own version of FFF, nor did it reboot. It simply started TWRP. I poked around in there. It did at one point tell me that it was not yet rooted and asked me if I wanted to have it do it, but I declined to follow the rest of Jcase's instructions. Point of the story: ignore 3a, and do 3b instead.
----- 3b. Reboot the KF.
Code:
fastboot -i 0x1949 reboot
rebooting...
finished. total time: 0.000s
4. This will now boot into the FFF bootloader, which will offer you a choice prior to booting into the primary OS of booting into recovery. You will want to do that for the next commands to work. You need to immediately continue to permanently root it.
############################
##### Permanently Root It #####
############################
1. Get Superuser/Su and unzip it. As of this writing (2013-09-20) the latest is Superuser 3.2 RC3. The KF uses the ARM chip architecture so we want the ARM version (see above in the Key Terms section). Note that you need to make its own directory to unzip it into because all but two of its files are the same that as those that came with FFF, and in case they are different (use diff) you don't want to replace them; if they are different, you'll have to make the call which versions you want to use. The two files you do want no matter what will be in the system/ directory.
----- http://androidsu.com/superuser/ (You want the ARM architecture for the KF.)
----- MD5sum: 6462ac14cd38ed7c539ce3e29a6b92a8 Superuser-3.2-RC3-arm-signed
----- I extracted it into sdk/platform-tools/Superuser-3.2-RC3-arm-signed(by_ChainsDD)
----- 1a. Once in recovery, mount the /system partition in read/write mode. ("adb shell remount system" might also do this, and it will change a mounted /system between r/w and ro.)
Code:
adb shell mount system
----- 1b. Copy su to the right place in /system.
Code:
adb push Superuser-3.2-RC3-arm-signed(by_ChainsDD)/system/bin/su /system/xbin/su
3447 KB/s (85096 bytes in 0.024s)
----- 1c. Change the ownership to root only (so nobody can mess with it).
Code:
adb shell chown 0.0 /system/xbin/su
----- 1d. Change the permissions to executable (so anyone can try to get su), and verify.
Code:
adb shell chmod 06755 /system/xbin/su
adb shell ls -l /system/xbin/su
-rwsr-sr-x 1 root root 85096 Feb 29 2008 /system/xbin/su
2. Disable the root checker by renaming the executable. (I suppose you could just chmod a-x it, but this is how the pros do it, so I'll stick with their method.) I'm not entirely certain what check_rooted does, but I assume it is used by Amazon and will cause headaches.
Code:
adb shell ls -l /system/bin/check_*
-rwxr-xr-x 1 root shell 54680 Aug 1 2008 /system/bin/check_prereq
-rwxr-xr-x 1 root shell 5556 Aug 1 2008 /system/bin/check_rooted
adb shell mv /system/bin/check_rooted /system/bin/check_rooted.bak
adb shell ls -l /system/bin/check_*
-rwxr-xr-x 1 root shell 54680 Aug 1 2008 /system/bin/check_prereq
-rwxr-xr-x 1 root shell 5556 Aug 1 2008 /system/bin/check_rooted.bak
3. Return to normal bootmode (4000), and reboot. (Actually I'm not sure we ever changed it since we didn't use Jcase's "oem idme bootmode 5002" command, and I'm pretty sure fbmode only changes it for 1 reboot. But doing this will not hurt anyway.)
Code:
adb shell idme bootmode 4000
<idme> write 4000 to offset 0x1000
adb reboot
4. After reboot, when you're back in Amazon's default OS, install the Superuser app. It will appear in your carousel. Play with it.
Code:
adb install system/app/Superuser.apk
7539 KB/s (1500495 bytes in 0.194s)
pkg: /data/local/tmp/Superuser.apk
Success
######################################
##### Make A Full (up to 8GB) Backup #####
######################################
This will back up all partitions and the hidden NVRAM data. If you ever have to restore from scratch, you can get fastboot to write a new partition table and then fastboot in these backups. Need >8GB local free, and adb installed and able to get a shell.
----- http://forum.xda-developers.com/showthread.php?t=1369405
1. Make a new directory to store the dump files and cd into it.
Code:
sudo mkdir /mnt/1.2tb.pri_my300/KindleFire
sudo mkdir /mnt/1.2tb.pri_my300/KindleFire/preROMing.backup
2. Make sure that your KF is running adb as root (as above in #? of the Root It section).
Code:
adb root
adbd is already running as root
3. Then pull the blk copies from the device. This will place them on the root fs, and then I move them to the backup directory. (I'm sure you can direct them to the end destination with pull, but I didn't figure that out before I ran this.)
Code:
for F in `seq 1 12`; do adb pull /dev/block/mmcblk0p$F; done
adb shell idme ? > nvram.txt
sudo mv mmcblk* nvram.txt /mnt/1.2tb.pri_my300/KindleFire/preROMing.backup
#######################
##### Install a ROM #####
#######################
http://forum.xda-developers.com/showthread.php?t=1638452
1. Download the one you want from the link. Hashcode, who is active on xda-developers, maintains the CryanogenMod, and he seems to be trusted to do quality work so I'll use the latest CM ROM. As of this writing (2013-09-20) the CryanogenMod-10.2 is current. Note the codename for KF 1st-gen is Otter (not Otter2, not sure what blaze is for).
----- http://forum.xda-developers.com/showthread.php?t=2410112
----- http://goo.im/devs/loosethisskin/otter/cm-10.2
----- MD5sum: 7a5c807f410ecaeb37220bda8c7b4eee cm-10.2-20130913-0258-otter-sgt7.zip
2. Copy the ROM.zip file to the /sdcard directory on the KF, and checksum it.
Code:
adb push cm-10.2-20130913-0258-otter-sgt7.zip /sdcard
6569 KB/s (186800117 bytes in 27.769s)
adb shell md5sum /sdcard/cm-10.2-20130913-0258-otter-sgt7.zip
7a5c807f410ecaeb37220bda8c7b4eee /sdcard/cm-10.2-20130913-0258-otter-sgt7.zip
md5sum cm-10.2-20130913-0258-otter-sgt7.zip
7a5c807f410ecaeb37220bda8c7b4eee cm-10.2-20130913-0258-otter-sgt7.zip
2. Definitely check and follow the instructions on the specific ROM's info page. In this case, I believe it is the standard methodology. Since it tells us to also install Gapps, we need to download that as well. (See Install Gapps section below for more info.)
----- 2a. Download it. In my case, Hashcode has given instructions to get it the following link. You are to match up your CryanogenMod version with the appropriate Gapps version, which is made easy with the table at the top.
----- ----- http://goo.im/gapps
----- ----- MD5sum: 1f51b5cc6370c1f45dc951109b6ce6ed gapps-jb-20130813-signed.zip
----- 2b. Copy it to the KF, and checksum it.
Code:
adb push gapps-jb-20130813-signed.zip /sdcard
adb shell md5sum /sdcard/gapps-jb-20130813-signed.zip
1f51b5cc6370c1f45dc951109b6ce6ed /sdcard/gapps-jb-20130813-signed.zip
3. Wipe cache, dalvik, data and system (full wipe). Wipes typically remove the existing files in the data and cache partitions that could interfere with the operation of the new system software. A "Factory Reset" will delete any installed apps, software/network settings, etc. It will not touch the /sdcard directory that contains music, eBooks, and files of that nature. In our case, we need to do the four listed by Hashcode.
----- 3a. From the main menu of TWRP, Wipe -> Advanced Wipe -> Select Partitions to Wipe
----- 3b. Check the dalvik, data, cache, and system boxes.
----- 3c. Swipe to Wipe.
4. Install from your ROM.zip, and tell it to install Gapps while you're at it.
----- 4a. From the main menu of TWRP, "Install"
----- 4b. Navigate to the /sdcard directory on the left (should be the default the first time you use TWRP) and select the cm-10.2-20130913-0258-otter-sgt7.zip file from the list on the right.
----- 4c. Check the box "Zip file signature verification?" if you've placed .md5 files with the zips. Even though you already have, it's nice to make sure TWRP agrees with you.
----- 4d. Press "Add More Zips"
----- 4e. Select the gapps-jb-20130813-signed.zip file from the right.
----- 4f. Swipe to flash install them.
5. When it's finished and you are prompted, press "Reboot.
6. When you reboot, CM will take some time to get going the first time, just let it. Then walk through the setup process. All your setings, like the Wi-Fi password, will be gone and need to be recreated.
7. Cleanup by deleting the zips within the File Manager app.
###################################
##### Install Google Apps (Gapps) #####
###################################
You may not actually need this. It may come installed with the ROM, but you'll definitely want Gapps either way because this includes Google Marketplace where you can get all the Android apps.
1. Download it. In my case, Hashcode has given instructions to get it the following link. You are to match up your CryanogenMod version with the appropriate Gapps version, which is made easy with the table at the top.
----- http://goo.im/gapps
----- MD5sum: 1f51b5cc6370c1f45dc951109b6ce6ed gapps-jb-20130813-signed.zip
###################################
YOU'RE DONE MOTHER****ER!
Play around.
Try some other stuff:
###################
##### ~/.android #####
###################
It's useful to have a single place on your main box to keep everything you want/need. So:
1. Make a ~/.android dir and cd into it.
2. Make some dirs.
----- .Bootloader
----- .Recovery
----- .ROM
----- .ROM/CM-10.2
3. link to platform tools
Code:
ln -s ../../../opt/adt-bundle-linux-x86_64-20130917/sdk/platform-tools/ .platform-tools
4. Move the fbmode and superuser dirs from there to here.
----- .fbmode(by_pokey9000)
----- .superuser-3.2-RC3-arm-signed(by_ChainsDD)
5. Move fff-u-boot_v1.4a(by_hashcode) into .Bootloader, move openrecovery-twrp-2.6.3.0-otter.img into .Recovery, move cm-10.2-20130913-0258-otter-sgt7.zip and gapps-jb-20130813-signed.zip in .ROMS/CM-10.2 (you move gapps with it because it is fairly specific to the ROMs)
6. CD to the real /opt/.../platform-tools. Symlink to those six dirs and files.
#####################
##### App Backup #####
#####################
Besides complete backups, you can also simply save the apps you have installed to you 'puter. This is useful before you go uninstalling **** that you only think you don't need. Of course, there are apps that will do most of the following for you, namely Titanium Backup, which you should probably use since they'll sync things instead of just overwriting.
1. Navigate to your ~/.android/ director.
2. mkdir an apps folder, an apps/system, and an apps/data.
3. Copy all the apk files to your pc. Note that the data/app files are all unimportant apps that you've downloaded. The system ones are what you really need to be concerned about removing.
Code:
adb pull /system/app ./app/system
pull: building file list...
pull: /system/app/FaceLock.apk -> ./FaceLock.apk
pull: /system/app/VoiceSearchStub.apk -> ./VoiceSearchStub.apk
pull: /system/app/TalkBack.apk -> ./TalkBack.apk
...
adb pull /data/app ./app/data
pull: building file list...
pull: /system/app/FaceLock.apk -> ./FaceLock.apk
pull: /system/app/VoiceSearchStub.apk -> ./VoiceSearchStub.apk
pull: /system/app/TalkBack.apk -> ./TalkBack.apk
...
----- You can also look at the package list via the package manager, and include their associated files (-f) if you want.
Code:
adb shell pm list packages
...
adb shell pm list packages -f
...
----- Or grab the list files directly and look at them.
Code:
adb pull /data/system/packages.xml .
adb pull /data/system/packages.list .
----- You can install or uninstall via adb (assuming you have root access and system is mounted rw)
Code:
adb root
adb remount (or adb mount -o rw,remount /system)
adb install <package name>
adb uninstall <package name>
----- Or more viciously:
Code:
adb shell rm -f /system/app/<apk-name>.apk
----- Or via the package manager:
Code:
adb shell pm uninstall <package-name>
###############################
##### Remove Unneeded Apps #####
###############################
Check out this page to give you a list of apps included with your specific CM OS version. Then remove ones you don't want. You will want to use ES File Explorer to shutdown, clear data/cache, then uninstall these. For some you'll need to use ES in root mode, which can be found in ES's settings.
[couldn't post the url]
[couldn't post the url]
Android Keyboard (AOSP) - If you replace this with a different keyboard, you can remove this safely. I like Hacker's Keyboard, but honestly I don't feel quite safe eliminating this one altogether.
Apollo - Music app/widget. You will probably want to replace with something else that handles more codecs.
Bluetooth Share - The KF doesn't have bluetooth.
Bubbles - This and other wallpapers can obviously be removed.
Calculator - Might want to replace this with a better one.
Calendar, Calendar Storage - You can remove this, but Google uses it to sync with your Google account. More importantly, it appears that _LOTS_ of calendar apps use Google's Calendar/Sync as a proxy. So even if you find a different calendar app, it might need Google's stuff here to work correctly. Leave it alone.
Cell Broadcast (Receiver) - This app operates on a different frequency than primary cell/data/text service. This means that when an emergency happens and too many people are calling each other at the same time, the cell carriers, and really the govt, can broadcast emergency info that will get to everyone. You can also use it to listen to a specific channel if you know someone is broadcasting on it. Obviously, since the KF doesn't have cell service, this is completely useless and can be removed.
Clock and cLock - You can remove both, but the system Clock might need to be kept for certain apps to function. cLock doesn't need to be there. I did take out both, and FancyWidget's clock kept working so it obviously didn't depend on this app and took date/time from the system itself. That said, Clock does provide an alarm, and so might possibly be the primary alarm service.
Downloads & Download Manager - You might be able to replace these, but why bother.
DSP Manager - Digital Sound Processing. This is basically an equalizer, but does let you make different settings for speakers, headphones, etc. There are probably better, but why bother. More, do you really need this at all? Wait and find out.
Email - An email client. Can be replaced by something else. You don't need this as long as you're solely using gmail or other web-based email.
Exchange Services - This is a client for MS Exchange. It provides the server-client sync.
Face Unlock - Provides capability to unlock screen with face recognition. With no camera, the KF has no need for this whatsoever.
File Manager - If you've replaced it with ES File Explorer, you can remove this. However, I think it's not a bad idea to keep this around as a backup. Of course, with the ability to use ADB to install, it's really not necessary.
Focal - This is CM's replacement for android's standard camera app. The KF has no camera, remove this.
Gallery - Is a simple 3d photo browser. There are probably better ones, but since your KF doesn't have a camera this will only be useful for pics you grab from the net. You probably will not need anything better.
Google Ears - This is a widget that will ID songs for you by listening. This is a problem since the KF doesn't have a built in mic. It might work via a headset device's mic. You can try it and see. I'm not sure if this might also ID a song playing through the KF, like if you're listening to internet radio.
Google Feedback - This is the app that reports back to Google when apps bork. I always turn error reporting off, but removing this would ensure nothing hinky takes place without your knowledge. On the other hand, other Google apps might wig out if it's not there. CM says it's safe to remove.
Google One Time Init - This runs the first time you start the device. That CM link says that it conflicts with another Google app. Remove it after the first run.
Google Partner Setup - Not sure what it does, but according to the second link it's no problem to remove. I removed it from the startup list so far.
Live Wallpaper Picker - Yeah, you need this.
Market Feedback Agent - It's a Google app that allows other apps to call it and ask you to provide market feedback, you can safely kill or remove it.
Media Uploader - This is an app for use with Swingular.com that lets you take pics of yourself and share them to people you're cybering with. It has things like auto-faceblurring. You can use this without a cam, but with the KF it seems unlikely. Remove.
Mobile Data - Used for data xfer on cell carrier network. Pretty sure it won't hurt to remove.
Mobile Network Config - Used for configuring cell network. Pretty sure it won't hurt to remove.
Movie Studio - This is a fairly low-rated video editor. It was probably included by CM for size and/or simplicity. You don't really need a vid editor on your KF since with no camera you can't take vids. I honestly can't imagine needing to replace this, so remove.
News & Weather - A simple news reader app. Probably should find a replacement.
Notepad3 - This is a simple text editor app. It is very small, so you could probably leave it even if you replace it with something else.
One Time Init - See Google One Time Init above. I think these are two parts of the same thing, but this one might be to trigger the CM Account app and prompt for registration.
Picasa Uploader - Uploads pics to your Picasa account. Since no camera on KF, remove this.
Pico TTS - Is a service for Text to Sound. It might only be used by TalkBack below, in which case you can eliminate it. But, it also might be used by other TTS apps, in which case you'll probably want it around.
Provider Telephony - Provides APIs for monitoring the basic phone information, such as the network type and connection state, plus utilities for manipulating phone number strings. Probably can safely remove this.
Search Applications Provider - This has to do with Google Search. Apparently there's a bug in it that makes this slow down search. I don't think it's a good idea to remove this, but you should disable it in the App Manager. This could, however, cause problems so keep it in mind.
Setup Wizard - Runs the first time you start phone. Remove it.
SMS Push - This has to do with text messaging and also WAP Push. You can probably remove it, but might want to wait.
----- [couldn't post url]
Sound Recorder - A simple recorder. Probably don't need more.
TalkBack - This is a Google app that will read and speak aloud text from your phone's menus and some Google apps. So for Gmail it'll read the subject line of each email you touch. It's for blind people and probably not all that great for them, either, since it's pretty limited. There are other apps that do TTS (Text to Sound), and I'd recommend looking into those. I'd say remove this, but who knows how *****y Google will get about it. See Pico TTS above.
Terminal Emulator - Is one of the most popular terms. I think Terminal IDE is better, so you should at least add that, if not replace this altogether.
Trebuchet - This is a launcher service which does a lot more than just launch apps. Good launchers provide _lots_ of additional ui customizations, and Trebuchet is one of the better ones. Keep it unless something changes in the near future. Halo (notification manager) is somehow related to this, although I think it is a seperate app; Halo is also considered excellent.
User Dictionary - A user dictionary addon for android devices that do not have a standard user dictionary component. It is used by the keyboard and god knows what else. Do not remove it. There are similar apps. It might be possible to replace this with one of the others, but why bother.
Voice Dialer - This is a voice activated dialer for phones by Google. Obviously the KF doesn't need it.
Voice+ - Another phone related Google app; it catches all outgoing calls and uses Google Voice service to connect you with the dialed number by calling you back on your selected callback number first, then calling the number you dialed. I think it basically covers your cell phone's number with an online one. Obviously the FK doesn't need this, either.
###################
##### Add Apps #####
###################
Important:
DroidWall - Simple firewall app, lets you whitelist apps to give access to the internet.
Titanium Backup - System backup/restore app, lets you transfer apps/data/settings from one OS/mod to the next.
ES File Explorer - File manager.
ES Task Manager - Lets you kill apps.
TrustGo Security - FW/AV. Lets you scan your system/apps, scan incoming, etc. Currently one of the better free Firewall/AntiVirus for Android. It will probably be replaced by the next time you need to dl one, so google.
Greenify - Resource manager of sorts, it lets you choose which apps to have free reign of resources, and which to stick into hibernate mode when you're done using them. This means you don't have to constantly use ES Task Manager to kill apps when you're finished with them.
Adfree - Downloads/Updates a hosts file to block ads from the internet and apps.
System Tuner - Has endless tweaks, diagnostics, and functions.
Terminal IDE - A terminal emulator with all sorts of nice features and commands. Just poking around in this for a couple minutes and I'm in love. It installs a bunch of C binaries of commands you're used to, giving a much more familiar robustness. Note that this will create a $HOME directory for you that exists within the app's own /data/ directory tree. If you want to create a single home for all apps, you will need to make some changes.
ROM Manager - This would be useful if it would use TWRP, but since it's developed by the same guys as ClockworkMod Recovery, it insists you install that. Since at this time it seems CWM has problems with Kindle Fire?, you probably won't be able to use much of this for a while. What you really need is to find an entire system image creator for backups. ROM Manager does have a function for fixing permissions, which presumably makes sure nothing has messed up the permissions on important sys files.
Apps:
Amazon App Store - This is the second largest after Google's, but you'll have to get the app store app to use it. And there will be apps only available there.
Keyboard - You can remove the keyboard that comes with your OS if you replace it with a different one.
Hacker's Keyboard - This is a full keyboard complete with arrow keys. It also has a function key to get Home, End, the F row, etc. You can set it so that it will use the Android Keyboard in portrait mode, but switch to the HK in landscape.
Swype - Lets you drag finger across screen to each letter rather than tapping.
SwiftKey - Predictive text is the specialty here, gets to know you and can predict your next word.
Widgets:
FancyWidgets - Not perfect, but gives you a nice clock/weather widget.
WeatherBug - Gives you detailed weather info.
Browser:
Android Browser: Seems fast.
Dolphin - I think this is the winner. Pretty fast, and also has a lot of good features.
FF - Seems slow, and also has your familiar add-ons, but there would be the nice advantage of bookmarks sync. Of course, with a hosts file based ad block (AdFree) you won't need adblock and that should help.
Opera - Seems fast but limited in features.
There are many others.
Browserlike Apps:
Gmail - Google's gmail reader app.
Tapatalk - A BBS forum reader/interface app.
Facebook - Some say a good, others say a ****ty FB reader app.
DuckDuckGo - Is a search app that I believe you can set up to punt you off to a browser if you're going to do much more.
Ebook Reader:
----- TTS (Text to Sound) - I'm not sure if you'll need one of these or if one will come in your ebook reader, but I think you'll eventually want to check it out. It'd be nice to be able to have a book or wikip page read to you while doing other ****. Also see Pico TTS.
There are a lot.
Video Player, Video Editor:
tbd
Music Player:
tbd
News Reader:
tbd
Pic Viewer, Pic Editor:
tbd
RSS Reader:
tbd
Maps:
Google Maps - Supposedly there's a way to get offline maps, but I couldn't figure it out.
Maps With Me - Offline. I dig it.
OsmAnd - Offline. Didn't like.
RMaps - Offline. Didn't like.
MapsOn - Offline. I dig it.
Misc:
Google Sky Map - A very fun app to have to see the location of stars, planets, galaxies, and constellations.
Bubble Level (not sure of name) - An app that will act like a carpenter's level.
Screenshot UX - Lots of root and non-root screenshot apps. I liked this the best.
Games / Learning - Be very careful of these. Definitely want to AV scan these before using. Watch their permission requests for strange things they shouldn't need.
Chess Free
Sudoku Plus
Duolingo - Learn a language.
Solitaire
Tetris
##################################
##### Stop Auto Startup of Apps #####
##################################
It will scare you how many apps and services startup by default. Use SystemTuner -> Startups. And uncheck all these (note that some need to have other things installed before you do this, like the Android Keyboard, so be smart).
Android Keyboard AOSP
Calendar, Calendar Storage
Clock - This might cause probs, but shouldn't.
CyanogenMod Account
DSP Manager - You may want to check that this starts on its own when you start your media apps. If not, if you want this you'll have to start it by hand, or turn this startup back on.
Firefox
Gallery
Gmail
Google Contacts Sync
Google Partner Setup
Google Play services
Google Play Store
Google Search
News & Weather
ROM Manager
System Tuner
Titanium Backup
WeatherBug
Fixed. No links in 3rd post, sorry.
Sent from the 404

CUSPTECH Android Headunit

Hi All
I thought I'd open up an new Thread regarding the Cusptech Android head units that are very similar to the S150 units but fundamentally different.
Specs:
http://www.cusptech.com/index.php?c=products2
Here is the link to download firmware for the units.
Official Firmware
http://www.cusptech.com/index.php?c=service&cid=9588d0aa6aefd7aec5f77fd497fe9825
Unofficial Android 4 Firmware.
https://drive.google.com/file/d/0B0MRJU3tnyDrdmpkYlB1VlZ3STQ
Please let me know if you want any more added about this unit
Well, I'm a little bit sad that this unit doesn't have a unique CPU like the others. That was really the easiest differentiator. I guess we'll need more information about this one in comparison with the S150 to make it easy to differentiate between the two.
Do you actually have this unit? Because if you do, I'd like for you to run a few apps to verify specifications and make it easier to create a dedicate wiki page for it.
donaldta said:
Well, I'm a little bit sad that this unit doesn't have a unique CPU like the others. That was really the easiest differentiator. I guess we'll need more information about this one in comparison with the S150 to make it easy to differentiate between the two.
Do you actually have this unit? Because if you do, I'd like for you to run a few apps to verify specifications and make it easier to create a dedicate wiki page for it.
Click to expand...
Click to collapse
Yes I do, which apps you want me to run?
donaldta said:
Well, I'm a little bit sad that this unit doesn't have a unique CPU like the others. That was really the easiest differentiator. I guess we'll need more information about this one in comparison with the S150 to make it easy to differentiate between the two.
Do you actually have this unit? Because if you do, I'd like for you to run a few apps to verify specifications and make it easier to create a dedicate wiki page for it.
Click to expand...
Click to collapse
This is my unit. http://www.cusptech.com/index.php?c=products&t=v&vid=bef7cb4be15327cd8a090aa2c4bb74c5
ryrager said:
Yes I do, which apps you want me to run?
Click to expand...
Click to collapse
Please install Android System Info. Click on the "System" tab, click on the application (overflow) menu and export results to file. Go through it, its a simple html file in /mnt/sdcard directory and censor any information that want to hide like accounts names and SSID then upload it as an attachment.
Also, if you can install CPU / RAM / DEVICE Identifier and check the CPU discovered. If it is unspecific or seems misidentified the please sent the report back to Davy Bartoloni. He's very good at identifying the exact processor and can usually give you feedback within 48 hours. A screenshot would also be nice.
donaldta said:
Please install Android System Info. Click on the "System" tab, click on the application (overflow) menu and export results to file. Go through it, its a simple html file in /mnt/sdcard directory and censor any information that want to hide like accounts names and SSID then upload it as an attachment.
Also, if you can install CPU / RAM / DEVICE Identifier and check the CPU discovered. If it is unspecific or seems misidentified the please sent the report back to Davy Bartoloni. He's very good at identifying the exact processor and can usually give you feedback within 48 hours. A screenshot would also be nice.
Click to expand...
Click to collapse
Sorry how do I get to the overflow menu?
donaldta said:
Please install Android System Info. Click on the "System" tab, click on the application (overflow) menu and export results to file. Go through it, its a simple html file in /mnt/sdcard directory and censor any information that want to hide like accounts names and SSID then upload it as an attachment.
Also, if you can install CPU / RAM / DEVICE Identifier and check the CPU discovered. If it is unspecific or seems misidentified the please sent the report back to Davy Bartoloni. He's very good at identifying the exact processor and can usually give you feedback within 48 hours. A screenshot would also be nice.
Click to expand...
Click to collapse
I installed a virtual button app.. and found the overflow menu.... however I cannot see the html file that it creates in that folder.... so I am at a loss. It says it saved the file but I am unable to find it. Thoughts?
ryrager said:
I installed a virtual button app.. and found the overflow menu.... however I cannot see the html file that it creates in that folder.... so I am at a loss. It says it saved the file but I am unable to find it. Thoughts?
Click to expand...
Click to collapse
Excellent. I was trying to figure out how you're supposed to be able to trigger it with an app. But, all the ones I found required root and I wasn't sure if you had this access yet.
Anyways, the default file location is the /mnt/sdcard/AndroidSystemInfo directory. The nomencalture of the file should be something like "asi-system-infos-{year#}-{mo#da#}-{pid#}.html"
As for the CPU / RAM / DEVICE Identifier, I noticed that it required detection to be improved. Can you please hit the evaluate button and once it is over there should be a "Send Info" button. This will use your email client to attach a report to the developer, Davy Bartoloni. He'll be able to determine the correct information specific to your unit with 48 hours.
ryrager said:
I installed a virtual button app.. and found the overflow menu.... however I cannot see the html file that it creates in that folder.... so I am at a loss. It says it saved the file but I am unable to find it. Thoughts?
Click to expand...
Click to collapse
I haven't seen anything from you in a few days. Were you able to find the file or get confirmation from the Davy?
donaldta said:
I haven't seen anything from you in a few days. Were you able to find the file or get confirmation from the Davy?
Click to expand...
Click to collapse
I just rolled back to 2.3.4 to try use those apps because for some reason I couldn't see anywhere where the files were written. so couldn't upload the html file
ryrager said:
I just rolled back to 2.3.4 to try use those apps because for some reason I couldn't see anywhere where the files were written. so couldn't upload the html file
Click to expand...
Click to collapse
I wish you would have been more vocal. I could have given you a command to use to find the file with a terminal app, like Terminal Emulator.
Code:
$ [COLOR="RoyalBlue"][B]find /mnt -name asi*[/B][/COLOR]
find: /mnt/secure: Permission denied
find: /mnt/sdcard-ext: Permission denied
/mnt/sdcard/AndroidSystemInfo/asi_system_infos-20140210-154124.html
$
As you see above, I use the find "find" command to search for any file or directory name that starts with "asi" from all the subdirectories of /mnt. Because of its id, it cannot traverse through secure or sdcard-ext but it still found the exact path and filename. If you have root access you bypass the permission problems of any subdirectory.
Code:
$ [COLOR="RoyalBlue"][B]su[/B][/COLOR]
# [COLOR="RoyalBlue"][B]find /mnt -name asi*[/B][/COLOR]
/mnt/sdcard/AndroidSystemInfo/asi_system_infos-20140210-154124.html
#
donaldta said:
I wish you would have been more vocal. I could have given you a command to use to find the file with a terminal app, like Terminal Emulator.
Code:
$ [COLOR="RoyalBlue"][B]find /mnt -name asi*[/B][/COLOR]
find: /mnt/secure: Permission denied
find: /mnt/sdcard-ext: Permission denied
/mnt/sdcard/AndroidSystemInfo/asi_system_infos-20140210-154124.html
$
As you see above, I use the find "find" command to search for any file or directory name that starts with "asi" from all the subdirectories of /mnt. Because of its id, it cannot traverse through secure or sdcard-ext but it still found the exact path and filename. If you have root access you bypass the permission problems of any subdirectory.
Code:
$ [COLOR="RoyalBlue"][B]su[/B][/COLOR]
# [COLOR="RoyalBlue"][B]find /mnt -name asi*[/B][/COLOR]
/mnt/sdcard/AndroidSystemInfo/asi_system_infos-20140210-154124.html
#
Click to expand...
Click to collapse
Yes AndroidSystemInfo folder gets created ... just no content is placed inside it.
ryrager said:
Yes AndroidSystemInfo folder gets created ... just no content is placed inside it.
Click to expand...
Click to collapse
Can you maybe try it again but use the terminal emulator to find the file? Maybe show me the output of "ls -l -d /mnt/sdcard/AndroidSystemInfo/" and "ls -l /mnt/sdcard/AndroidSystemInfo/" commands? Btw, do you have root access on this device? Sometimes you cannot see the file because of the app's ID is different from the one that you are using to locate it.
Cusp
Hi all,
finally a thread for the Cusptech Navigation devices, YAY
I own one that i purchased mid last year. Unfortunately I must say it is really buggy. I would love to get CN MOD on them instead of stock "garbage".
As I am a little bit techy, I already gathered some Infos about the Navi:
The devices are based on Mainboards created by cusptech and sntron (sntron.com). The Mainboard incorporates different Modules/Interfaces for Bluetooth, FM-Radio, DVB-T Television and DVD. The Modules are controlled through Android Apps (SNT-FM, SNT-BT and so on). There is a main hardware audioswitch on the Mainboard that switches the sound between the different Interfaces(from BT to FM to Android Media...). Unfortunately the Output levels are not all equal. For example in my case, the BT and FM-Radio is way louder than Android Media. I already tried to access the Volume Control through Tasker, sadly Tasker has only control of the Android Media Sound. The BT-Module is not as usually found on android devices, it is fully controlled by the SNT Software and is not accessible through android itself in the settings nor can one send files through it for example. The sound quality of the BT-Interface is not really good and the Software itself is buggy and often crashes. I don't use it anymore.
I will install Android System Info and if i can find the files I put them here. Btw. I am using 2.3.4 because android 4 is still in early beta. As I know the device is rooted, at least that's what Root-Checker tells me. Although sometimes, some apps are complaining about missing root rights, like Tasker. I don't know why.
tobias.s said:
I will install Android System Info and if i can find the files I put them here.
Click to expand...
Click to collapse
Thanks, I appreciate it.
tobias.s said:
Btw. I am using 2.3.4 because android 4 is still in early beta. As I know the device is rooted, at least that's what Root-Checker tells me. Although sometimes, some apps are complaining about missing root rights, like Tasker. I don't know why.
Click to expand...
Click to collapse
Well, if you can install a terminal app; like Terminal Emulator, then type "su" and the command prompt changes from "$" to "#" then you have root.
As for your other programs telling you that it cannot access root, that is usually with a problem with mismatched_uid symlinks in the app's /data/data/{package.name}/* directories. The symptom is often caused by an incomplete update where package manager saw a uid mismatch in the settings and file system. So, you may see symlink references like the following.
Code:
lib -> /mismatched_uid/settings_10037/fs_1000
The above is showing that PM has found a user id mismatch from the settings "10037" with the apps user files "1000". However, since the /mismatched_uid/settings_10037/fs_1000 directory path doesn't actually exist the app isn't able to use its files. If you have busybox AND a terminal app installed. You can run the following command to see if this is the case with any of the currently installed apps.
Code:
$ [B][COLOR="RoyalBlue"]su[/COLOR][/B]
# [COLOR="RoyalBlue"][B]find /data/data -type l -exec busybox ls -l {} \; | grep mismatch[/B][/COLOR]
The above command uses find to search through all the apps symlinks and uses long listing to show you their links. Grep is used to filter out for the word "mismatch" to make the list smaller. If the command shows nothing at all then try removing the " | grep mismatch" to get the full output. The fix is pretty easy. Uninstall the program make sure its directory in /data/data/{package.name} is gone then reinstall.
Wow thank you for the Input. Will try it tomorrow and keep you informed.
Today my Tasker crashed after using Google Maps. Unfortunately Maps is not quit stable on the device. Seems that Android is trying to close Tasker and ban it from the status bar. Even with correct Configuration in Tasker. Must check this because I created a Profile which controls the Backlight of the unit based on Sunset/Sunrise and location. Anyway.
Attached is the file that I found in /sdcard/AndroidSystemInfo/ . Just black labled the IMEI and MAC.
tobias.s said:
Attached is the file that I found in /sdcard/AndroidSystemInfo/ . Just black labled the IMEI and MAC.
Click to expand...
Click to collapse
Excellent. But, you might have to post it on a file sharing host; like Dropbox, Skydrive or Google Drive. I think you need to have at least 10 posts before you can post attachments and linkable URLs. You can get around the URL parser by just surrounding the URL with underscores; like _https://www.dropbox.com/s/8suzxlgcdv640n8/old.google.maps.apk_ which will allow you to post an non-clickable link that can be copy & pasted into the URL bar of a browser.
(or you can copy and paste the context of the file into a post)
Is the attachment now viewable? I reattached it to the post. If not, I would upload it elsewhere.
tobias.s said:
Is the attachment now viewable? I reattached it to the post. If not, I would upload it elsewhere.
Click to expand...
Click to collapse
Yes, it is. Thank you very much.
donaldta said:
Yes, it is. Thank you very much.
Click to expand...
Click to collapse
Beat me to it...Thanks Tobia.s. I just got latest firmware from Lucy at Cusptech ... think its the same as the one that leaked earlier 20131125

[Q] TMP-MKSH folder

Hello. Can somone tell me what is TMP-MKSH folder with one file. I deleted this unfortunately... is this important file? Can someone upload that folder with file? I don't remember permissions.
I'm on KK 80220h. Please help.
(1) BSD Reference Manual MKSH(1)
NAME
mksh, sh - MirBSD Korn shell
SYNOPSIS
mksh [-+abCefhiklmnprUuvXx] [-T [!]tty | -] [-+o option] [-c string | -s | file [argument ...]] builtin-name [argument ...]
DESCRIPTION
mksh is a command interpreter intended for both interactive and shell script use. Its command language is a superset of the sh(C) shell language and largely compatible to the original Korn shell.
I'm an Android user, so what's mksh?
mksh is a UNIX shell / command interpreter, similar to COMMAND.COM or CMD.EXE, which has been included with Android Open Source Project for a while now. Basically, it's a program that runs in a terminal (console window), takes user input and runs commands or scripts, which it can also be asked to do by other programs, even in the background. Any privilege pop-ups you might be encountering are thus not mksh issues but questions by some other program utilising it.
FILES
~/.mkshrc User mkshrc profile (non-privileged interactive shells); see Startup files. The location can be changed at compile time (for embedded systems); AOSP Android builds use /system/etc/mkshrc. ~/.profile User profile (non-privileged login shells); see Startup files near the top of this manual. /etc/profile System profile (login shells); see Startup files. /etc/shells Shell database. /etc/suid_profile Suid profile (privileged shells); see Startup files.
About Android L and SELinux
The developer preview of Android L hints at which restrictions for root apps, mainly with regard to SELinux, can be expected in future.*Chainfire*provides a very helpful, developer-aimed*explanation of the impact of SELinux*and thus I won’t dive into more details here.*Fact is: most root apps don’t work on the Android L developer preview.*At least, not yet. Development of root apps becomes more difficult. As a developer of a root app myself, I’m highly interested in understanding the reasons and fixing them as soon as possible. The restrictions present in the developer preview will most-likely be included in the official release of Android L and later versions. Further restrictions must be expected. Thus, even although the results I describe in this article show that superuser access can still be achieved (at least for some apps) it’s very well possible that these methods won’t work in a few months.
Setup
The following experiments were done on a Nexus 5 running the Android L developer preview. The device was rooted using the steps shown by XDA usersavoca*here. Thanks, savoca! Additionally,*SuperSU*2.00 by Chainfire was used. Thanks, Chainfire!
After setting up the device and rooting it, I tried to run my Android app RepetiTouch Pro. As expected, it did not work. Like many root apps, RepetiTouch uses an executable stored in its private app directory (under /data, e.g., /data/data/com.example.myapp/files/myexecutable) to handle the tasks which require superuser privileges. Trying to run this executable, called*eventserver*in this app, in a su shell results in
*
tmp-mksh: ./eventserver: can't execute: Permission denied
SELinux context experiments
Following this test, I experimented with various SELinux file contexts and additionally changed the file owner of this executable to root (the default file owner is similar to u0_a123). The file contexts can be listed via*ls -Z*and changed via the*chcon*command which is part of Android’s toolbox. Example:
#*
*
#*
#*
*
ls -Z eventserver
-rwx------ u0_a88 u0_a88 ubject_r:app_data_file:s0 eventserver
chcon ubject_r:system_file:s0 eventserver
ls -Z eventserver
-rwx------ u0_a88 u0_a88 ubject_r:system_file:s0 eventserver
SuperSU supports the*-cn/–context*argument to set the SELinux context, e.g.,
$*
su --context u:r:untrusted_app:s0
The default context is u:r:init:s0.
There were different results/errors:
“./eventserver: can’t execute: Permission denied” with error code 126 and different shells prepended, e.g., “tmp-mksh: ./eventserver: can’t execute: Permission denied”. For this error,*exec error*is used in the following.“error: only position independent executables (PIE) are supported.” with error code 1. For this error,*PIE error*is used in the following.success (which only means that the file could be executed, it still might not get access to other files or resources)
Default file context (ubject_r:app_data_file:s0)
su contextdefault ownerroot owneru:r:init:s0tmp-mksh: exec error tmp-mksh: exec erroru:r:untrusted_app:s0sh: <stdin>[1]: exec errorPIE erroru:r:system_app:s0sh: exec errorsh: exec erroru:r:system_server:s0sh: exec errorsh: exec error
_____________________________________Read more write less and be smart

chmod in a Root Shell Fails On A File in /data/data

I hope I am getting this is the right place. If not, please respond with a suggestion of where to place it. Thanks!
First some background. I have written a root app that, to accomplish its work, must chmod some files located under /data/data. This app works as expected on my 3 test devices - all JB or KK and has been published to Play Store where comments from users indicate that it works on other devices including those with Android 5 and 6.
The other day, a user contacts me and says the app doesn't work on his device. Here is some of the device info my app captures:
Linux Version: 3.10.40-perf-g90ddf4a
Android SDK Version: 22
Maker: motorola
Brand: motorola
Product: quark_verizon
Device: quark
Model: XT1254​
My app confirms that the device is indeed rooted and that there is a recent SuperSu app installed. My app is able to chmod directories and some other files. But it cannot manage certain others. I get a result code of 10 but am not sure what exactly that means except some form of failure.
I should add that trying to change the permissions on the file using Root explorer also seems to fail (silently) since right after doing so, the user ran my app and its log shows the file's permissions unchanged.
I wondered if it was an SeLinux issue - something about the files' contexts - but having my app perform ls -Z shows that the contexts (other than the user id - as expected) are identical to those on my 3 devices. Plus there are no context violation warnings in dmesg as I understand there should be were SeLinux the issue.
I have read about extended file attributes and there is one for marking a file immutable. I don't know if this would case a chmod to fail but maybe. I doubt this is the case with these files since I know they are being changed by the file's owning app. But there is no way to confirm this unless the user installs busybox which contains the lsattr command. And he isn't keen on doing that.
Can anyone suggest what might be causing this problem and why it might be restricted to this particular device? I am just completely stumped.
Thanks

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