I am currently running CM 4.2.2. on MT3G and I have been reading/hearing a lot about adb. Is it required to do something you can't do otherwise? Also, I downloaded the adbwin.zip wrapper and when i do "adb devices" my phone shows up as connected and I can browse through the file system and stuff. Does that mean that adb is working fine?
I tried installing an apk named test.apk that was in the main folder of the sd card by doing "install /sdcard/test.apk" but it didn't work.
Any help?
ADB isn't required, but it sure does make doing some stuff easier.
Refer to that guide if you want to setup ADB, it'll show you some commands for ADB also. Hope that helps
http://forum.xda-developers.com/showthread.php?t=532719
Hello, I install the android SDK correctly and install all correct drivers, all correct files from the google repository, and reading on unlockr, you need to type CMD and enter a few commands, the final one being ADB devices, which is meant to bring up your device serial/id but doesnt show nothing for me, i deleted all drivers with a program, and it re-installs them, I put the phone into debug mode too, but whatever i try, i cant root my magic (32B), please help!!!!
i have followed every single guide but cant blooming root my phone!!!
HELP!!!!!!!!
Install the HTC Sync software first. If this connects correctly and recognizes your phone, then the ADB will find it too. I use it as a test, whether the drivers are installed correctly or not.
To start the ADB, you have to navigate to the folder where the SDK was extracted using the CMD Prompt, and then into /tools. There you type ADB and the command you want to execute.
done that mate, going to /tools and then adb devices and its meant to say a device serial, but on mine it shows nothing
As far as I know, you have to have a recovery installed to access adb.
Write "fastboot devices" while in /tools to see if the drivers are OK. When you install a recovery, adb should be accessible.
I did a few things the other day in SDK, messing around with emulators. Now I can't get adb to work.
I keep getting this:
c:\AndroidSDK>adb
'adb' is not recognized as an internal or external command,
operable program or batch file.
This is the exact path I had used in the past, even following the .txt instructions that have worked for me in the past.
Yes in am in debugging, charge only, partition mount showing "unmount /system" like it has in the past. Does this have anything to do with what packages I updated when I was messing with SDK emulator?
duckredbeard said:
I did a few things the other day in SDK, messing around with emulators. Now I can't get adb to work.
I keep getting this:
c:\AndroidSDK>adb
'adb' is not recognized as an internal or external command,
operable program or batch file.
This is the exact path I had used in the past, even following the .txt instructions that have worked for me in the past.
Yes in am in debugging, charge only, partition mount showing "unmount /system" like it has in the past. Does this have anything to do with what packages I updated when I was messing with SDK emulator?
Click to expand...
Click to collapse
Go into the directory and see if there is a file called adb in there...if it's not check the other folders like tools or something like that i'm at work so i don't know the exact name of the directories...
duckredbeard said:
I did a few things the other day in SDK, messing around with emulators. Now I can't get adb to work.
I keep getting this:
c:\AndroidSDK>adb
'adb' is not recognized as an internal or external command,
operable program or batch file.
Click to expand...
Click to collapse
This is a PC error message stating that the file adb.exe is no longer in the AndroidSDK directory. As zervic mentioned, check and see if the file adb.exe is in that directory.
We're onto something...there is no adb in the AndroidSDK folder. So where do I get this adb? I did the SDK so long ago, like 5 months. Don't remember a thing about it and consider myself lucky that I got it going back then, piecing together youtube videos and several forums.
duckredbeard said:
We're onto something...there is no adb in the AndroidSDK folder. So where do I get this adb? I did the SDK so long ago, like 5 months. Don't remember a thing about it and consider myself lucky that I got it going back then, piecing together youtube videos and several forums.
Click to expand...
Click to collapse
Just reinstall (or unzip if I remember right) the Android SDK into that directory
I started the "update all" in the "installed packages" window. If that doesn't fix it, I shall follow your advice.
Edit: The "update all" didn't fix it.
I found the .zip and extracted it to my c:\AndroidSDK folder, but still a nogo. I also tried copying adb.exe straight to the AndroidSDK folder, still a nogo.
Anything else to try?
When I copied adb.exe to the tools folder and tried adb in cmd prompt, I got "This application has failed to start because AdbWinApi.dll was not found. Re-installing the application may fix this problem"
Are they telling me to uninstall SDK and start over? Like I said, I was lucky to get it going the first time!
Smack myself in the head while I Edit: Found the AdbWinApi.dll in the zip and copied it to the tools folder. Adb runs now and recognizes my device. Later I will find out if I can rm some stock apps from my wife's new phone.
Thanks for your help in this matter.
duckredbeard said:
I found the .zip and extracted it to my c:\AndroidSDK folder, but still a nogo. I also tried copying adb.exe straight to the AndroidSDK folder, still a nogo.
Anything else to try?
When I copied adb.exe to the tools folder and tried adb in cmd prompt, I got "This application has failed to start because AdbWinApi.dll was not found. Re-installing the application may fix this problem"
Are they telling me to uninstall SDK and start over? Like I said, I was lucky to get it going the first time!
Smack myself in the head while I Edit: Found the AdbWinApi.dll in the zip and copied it to the tools folder. Adb runs now and recognizes my device. Later I will find out if I can rm some stock apps from my wife's new phone.
Thanks for your help in this matter.
Click to expand...
Click to collapse
Just so you know that may be a little unstable. It may be worth your while to check the "platform-tools" folder and see if adb is in there, i believe that's where it is by default and it also may be worth your while to run adb from that folder instead of where you jerry rigged it to run. But, on the other hand, it may work the way you have it. You never know. Just figured I'd throw that out there.
While rooting my Nook Color, I came across a recommendation for a free app in the market called adbWireless.
It's AWESOME! No need to use USB or worry about drivers, just install the app, push the big huge button and then type the adb command it shows you to connect to your device. Worked absolutely perfectly on my Nook... haven't tried it on my Aria, but next time I need to ADB something on it, you can bet I will!
did anyone check their tools directory?
ie: C:\android-sdk-windows\tools
LOL
Hello
I am trying to follow the advice of the ultimate Nexus Root Guide but I'm not getting far.
http://forum.xda-developers.com/showpost.php?p=34744793&postcount=1&nocache=1&z=7609413011377395
I have a Nexus 4 with Build JWR66Y
My computer is a Windows 7 64bit. I have downloaded a zip file for "adt-bundle-windows-x86_64-20131030" as requested in the tutorial. I have unzipped the contents into their own folder with the exact same name. I then put this folder directly onto the C/ disk. It is not in any other sub folder but directly on the C/ drive.
The contents within this folder are:
eclipse
sdk
SDK Manager.
When I go into the Windows computer Device Manager, my computer confirms that I have the most up-to-date drivers for my Android device.
I have also got the Developer Options in my phone. Within the Developer Options I have ticked USB debugging.
From this point I keep drawing a blank in the tutorial.
I would very much appreciate any help or advice as I have still not got anywhere close to rooting my phone.
Cheers
At this point you would unlock the boot loader.
Sent from my Nexus 4, while driving in my Evo9.
Actually you only need the platform-tools in the sdk folder to use ADB. It is easier if you just cut that platform-tools and put it in you rC drive. And if you installed the driver right, by typing ''adb devices'' in cmd (shift+right click, select open command window here) in the platform-tools folder, you will get to see your device is listed as device in cmd. Then you can proceed with the other commands, ''adb reboot bootloader'', ''fastboot oem unlock'' to unlock your bootloader and etc from that guide you have there.
DO NOT FOLLOW THIS GUIDE IF YOU HAVE ANDROID 12
Visit this thread for more information
________________________________________________________
CAVEAT
I've only tested this on my device running Android 11 (KB2005 / KB05AA), but it should be universally helpful as it's using your own boot.img so there's no need to find a matching package for your variant and os version.
CREDIT
The steps were buried across a few threads, I'm posting this so it'll be easier for others to find the information. All credit goes to xb360, FullOfHell, and TheUnkn0wn.
INFOThe basic rundown is:
Use the semi-broken TWRP package to give yourself temporary su access through adb.
Extract the boot.img your phone is currently using to your pc.
Reboot to OxygenOS, copy over the boot.img you just extracted and then use Magisk to patch it.
Copy the boot.img back to your pc and use adb to temporarily boot your phone with it, giving you root access until reboot.
Use your temporary root access to allow Magisk to patch your internal as-yet unmodified boot.img to give you permanent root.
There seems to be some confusion in the thread, I'll try to clear up what's happening and why:
The primary issue at hand is that you can't root your device without already having root privileges, for security reasons. Without a custom recovery like TWRP, there are a few more steps than usual (but mostly simple stuff).
Because we don't flash anything with this guide, it shouldn't cause any permanent bootloops if you use the wrong boot.img, if you get stuck in one just power cycle your phone.
Updating with OTAs should be the same process as the other guides here.
Because of changes in Android, devices that launched with Android 10 and above will not allow you to modify the system partition, even with root. This is not a fault of this rooting method.
Prerequisites:
ADB and Fastboot installed.
An unlocked bootloader and USB debugging enabled.
Android 11. (Android 12 introduced problems with this method, per other users. See link at top of page)
________________________________________________________
STEPS:
1. Connect your phone to your pc and boot it into fastboot mode. You can leave it connected throughout this guide.
2. On your computer open a terminal/cmd prompt. Set the directory (on your pc) you want to work from, I'm using the desktop:
for Windows, type cd C:\Users\Yourname\Desktopfor Mac, type cd desktop or cd /Users/yourname/Desktop
Spoiler: How to set up adb and fastboot properly
To usb adb and fastboot commands outside of the folder those programs are located in, you'll need to add their location to the PATH list so your terminal can still find them when it's pointing to a different folder. If you want to skip this step, set the directory to the folder that contains adb instead of the desktop.
3. Next, use the terminal to check which A/B partition is active on your phone:
Code:
fastboot getvar all
a. You'll find it on this line: (bootloader) current-slot:a/bb. For simplicity I'll be referring to boot_a.img throughout the guide, make sure to use boot_b.img if that's the one marked as active on your device.
4. Download the semi-broken TWRP package to your desktop. We'll be using it to extract a copy of your active boot_a.img. It will give you temporary su access via adb, but there won't be a gui. Only boot from it, DO NOT FLASH IT:
Code:
fastboot boot recovery.img
adb shell
dd if=/dev/block/by-name/boot_a of=/sdcard/boot_a.img
exit
adb pull /sdcard/boot_a.img boot_a.img
adb reboot
5. Copy the extracted boot_a.img file to a user accessible area of your phone, like your downloads folder.
6. Install the latest Magisk Canary apk on your phone. Open it and:
a. Select the Install option.b. Use Select and Patch a File on boot_a.img
7. Copy the patched magisk_patched_a.img file back to your computer. In terminal, type adb reboot bootloader to get back to fastboot mode.
8. Temporarily boot with the patched image that corresponds to the active partition, DO NOT FLASH IT:
Code:
fastboot boot magisk_patched_a.img
Spoiler: Why we're booting and not flashing.
You could flash this boot.img, but it's safer to temporarily boot from it without overwriting your existing image in case anything went wrong along the way. The effect is that you still get root access without modifying your device, and then you can use the much safer Magisk direct install option, which has some safeguards in place.
9. By booting with the patched image, you now have temporary root access. To make it permanent open Magisk:
a. Select the Install option.b. Use Direct Install (Recommended) to root your internal boot.img
10. Reboot and verify it worked.
Forgot to tag it... if an admin is able to do so I'd appreciate it.
Just applied for a bootloader unlock today. When i get approved ill attempt this guide.
I am currently on T-Mobile 11.0.5.7.KB09CB.
Unlike other methods prvoided here for the 8T I got this method to work. Thank you very much!
clarification update: I own the t-mobile kb2007 model of phone
a couple of notes for any either newBs or old OPO users rejoining the party with a new onplus phone..
Some prework I had to do for my OnePlus 8T KB2005
-ensure you have the correct ADB driver installed, I installed the "15sec adb installer 1.4.2" found here on xda, watch the videos provided.
-ensure to unlock your bootloader first (*this will wipe your device.. didn't think about that..no pain no gain...)
-With device in bootloader/fastboot, run: fastboot flashing unlock
-verify with your phone to accept
-phone will reboot, just through the setup, I just skipped it all and opted for offline setup..
-renable OEM lock and USB debug
-restart back into bootloader/fastboot
-now you are ready to root
Just came here to say that this is the most genius way to go about it and thanks OP for this solution. To add your screen would flicker in TWRP but you just want to type adb reboot bootloader after you are done copying off the boot files from your phone. Thanks OP!
After performing this, I am unable to write to /system even with root?
Unable to get through with es explorer, root explorer pro, or even use a app like Titanium to move a user app to system,unable to get r/w access.
Thanks in advance
lordxcom said:
After performing this, I am unable to write to /system even with root?
Unable to get through with es explorer, root explorer pro, or even use a app like Titanium to move a user app to system,unable to get r/w access.
Thanks in advance
Click to expand...
Click to collapse
I'm having the same issue although its more tied in with removing youtube as a system app for vanced
lordxcom said:
After performing this, I am unable to write to /system even with root?
Unable to get through with es explorer, root explorer pro, or even use a app like Titanium to move a user app to system,unable to get r/w access.
Thanks in advance
Click to expand...
Click to collapse
Actually Is not possible on devices borned with android 10 or above.
giacomowrc said:
Actually Is not possible on devices borned with android 10 or above.
Click to expand...
Click to collapse
To be clear, you're saying this isn't a fault with this root method and is just a security measure since Android 10?
Mpolo87 said:
To be clear, you're saying this isn't a fault with this root method and is just a security measure since Android 10?
Click to expand...
Click to collapse
Yes of course.
Mpolo87 said:
CAVEAT
I've only tested this on my device (KB2005 / KB05AA), but it should be universally helpful as it's using your own boot.img so there's no need to find a matching package for your variant.
CREDIT
The steps were buried across a few threads, I'm posting this so it'll be easier for others to find the information. All credit goes to xb360, FullOfHell, and TheUnkn0wn.
INFOThe basic rundown is:
Use the semi-broken TWRP package to give temporary su access through adb.
Extract boot_a.img and boot_b.img to your computer.
Reboot into OxygenOS and copy boot_a.img and boot_b.img back to your phone.
Use Magisk to patch both images.
Copy the patched images back to your computer.
Use fastboot to temporarily boot using the patched image, giving you temporary root.
Use Magisk to direct install for permanent root.
Prerequisites:
ADB and Fastboot installed.
An unlocked bootloader and USB debugging enabled.
________________________________________________________
STEPS:
1. Get the semi-broken TWRP .img. This won't give you a gui but will give you su access over adb. You DON'T want to flash this, we're just booting with it temporarily.
2. Restart your phone into fastboot mode.
3. On your computer open a terminal/cmd prompt and set the directory where you want to dump the files (ex: cd /your/path/here). Run the following:
Code:
fastboot boot recovery.img
adb shell
dd if=/dev/block/by-name/boot_a of=/sdcard/boot_a.img
dd if=/dev/block/by-name/boot_b of=/sdcard/boot_b.img
exit
adb pull /sdcard/boot_a.img boot_a.img
adb pull /sdcard/boot_b.img boot_b.img
4. Copy the extracted files to a user accessible area of your phone.
5. Install the latest Magisk Canary release to your phone.
a. Select the Install option.b. Use Select and Patch a File on both boot_a.img and boot_b.imgc. You should rename them or make note of the new names given by Magisk. You'll need to use one or the other depending on which partition is active.
6. Copy the patched .img files back to your computer.
7. Restart your phone back into fastboot mode.
8. On your computer, run:
Code:
fastboot getvar all
9. Find which A/B partition is active on this line: (bootloader) current-slot:a/b
10. Temporarily boot with the patched image that corresponds to the active partition, DO NOT FLASH IT:
Code:
fastboot boot patched-boot-a/b.img
11. You now have temporary root access, to make it permanent open Magisk:
a. Select the Install option.b. Use Direct Install (Recommended) to root your internal boot.img
12. Reboot and verify it worked.
Click to expand...
Click to collapse
hey there! I was just about to try this method but confused with this syntax -- don't mind the quotes
"On your computer open a terminal/cmd prompt and set the directory where you want to dump the files (ex: cd /your/path/here)"
I'm painfully confused about this: cd /your/path/here. is this done during fastboot? I know fastboot commands but adb is where my brain doesn't get it. Please elaborate further and thanks.
sameog said:
hey there! I was just about to try this method but confused with this syntax -- don't mind the quotes
"On your computer open a terminal/cmd prompt and set the directory where you want to dump the files (ex: cd /your/path/here)"
I'm painfully confused about this: cd /your/path/here. is this done during fastboot? I know fastboot commands but adb is where my brain doesn't get it. Please elaborate further and thanks.
Click to expand...
Click to collapse
When you open a terminal or command prompt on your computer it is, by default, 'pointing' to a certain folder. Since we're pulling files from the phone to pc it'll dump there, so it's easiest to set the location in advance, for your own convenience. You can just make a folder on your desktop and drag it onto the terminal window to automatically input that path after typing cd, which just means 'change directory'. This isn't a fastboot or adb thing, just a feature of terminals, so you'd do this in advance.
Mpolo87 said:
When you open a terminal or command prompt on your computer it is, by default, 'pointing' to a certain folder. Since we're pulling files from the phone to pc it'll dump there, so it's easiest to set the location in advance, for your own convenience. You can just make a folder on your desktop and drag it onto the terminal window to automatically input that path after typing cd, which just means 'change directory'. This isn't a fastboot or adb thing, just a feature of terminals, so you'd do this in advance.
Click to expand...
Click to collapse
Attached are 2 photos -- the 1st photo is the "before" I dragged my intended folder into command prompt. the 2nd photo is the "after" I dragged my intended folder into command prompt. Still hella confused.
Please note: I love this guide. It's cohesive and well-written. I just need pictures to "see" on what and where to do. I'm visual.
UPDATE: I followed the tuturial to the best of my ability and I got nothing. I'm giving up and taking a step back.
PS C:\Program Files (x86)\platform-tools_r30.0.5-windows> ./fastboot boot recovery.img
Sending 'boot.img' (64964 KB) OKAY [ 1.660s]
Booting OKAY [ 0.084s]
Finished. Total time: 1.939s
PS C:\Program Files (x86)\platform-tools_r30.0.5-windows> ./adb shell
* daemon not running; starting now at tcp:5037
* daemon started successfully
OnePlus8T:/ # dd if=/dev/block/by-name/boot_a of=/sdcard/boot_a.img
196608+0 records in
196608+0 records out
100663296 bytes (96 M) copied, 0.194981 s, 492 M/s
OnePlus8T:/ # dd if=/dev/block/by-name/boot_b of=/sdcard/boot_b.img
196608+0 records in
196608+0 records out
100663296 bytes (96 M) copied, 0.185497 s, 518 M/s
OnePlus8T:/ # exit
PS C:\Program Files (x86)\platform-tools_r30.0.5-windows> ./adb pull /sdcard/boot_a.img boot_a.img
/sdcard/boot_a.img: 1 file pulled, 0 skipped. 27.7 MB/s (100663296 bytes in 3.470s)
PS C:\Program Files (x86)\platform-tools_r30.0.5-windows> ./adb pull /sdcard/boot_b.img boot_b.img
/sdcard/boot_b.img: 1 file pulled, 0 skipped. 32.0 MB/s (100663296 bytes in 2.997s)
PS C:\Program Files (x86)\platform-tools_r30.0.5-windows> ./adb reboot
PS C:\Program Files (x86)\platform-tools_r30.0.5-windows>
sameog said:
Attached are 2 photos -- the 1st photo is the "before" I dragged my intended folder into command prompt. the 2nd photo is the "after" I dragged my intended folder into command prompt. Still hella confused.
Click to expand...
Click to collapse
You're missing the command "cd" before the path to change the directory to the new one. It should be cd C:\Users\Mr. Lew\Desktop\oneplus 8t boot image then press enter. Now you can reference any file in that folder by just the name without its entire path as a prefix being required.
A difficult method
zengin said:
Diğer yöntemden hiç de kolay değil.
Click to expand...
Click to collapse
huh?
Honestly, if there's a kind of soul out there who can share their unpatched kb2007 boot image (tmobile version), I would greatly appreciate it. I'm been banging my head on the wall with this for about 2 months with no help. I've received TONS of half-baked one liner answers but no "full-scale" tutorial. I'm giving up on this.
NOTE: I'm just frustrated guys. Not bashing the OP. It shouldn't be this hard but it became this way.
sameog said:
Honestly, if there's a kind of soul out there who can share their unpatched kb2007 boot image (tmobile version), I would greatly appreciate it. I'm been banging my head on the wall with this for about 2 months with no help. I've received TONS of half-baked one liner answers but no "full-scale" tutorial. I'm giving up on this.
NOTE: I'm just frustrated guys. Not bashing the OP. It shouldn't be this hard but it became this way.
Click to expand...
Click to collapse
While this is a temporary solution, it is also a bad solution because you can land with not being able to boot your phone every time an incremental update comes along.