New to Android // How to ADB - Essential Phone Questions & Answers

Forgive the absolute naïveté when it comes to Android functions. I’m moving to Essential from years with the iPhone. I’m looking forward to it but i’m Slowly realizing the legwork involved to make the phone do what I want.
I understand how to get adb working on my Mac but I’m wondering how the command lines work.
For instance, I am going to want to grant permissions to the Custom Navigation Bar app but I’m not quite sure what the command line is.

Related

About ADB

I have a question regarding using adb. I have the SDK on my computer but whenever I try to open adb, a command prompt pops up, scrolls some text really quickly and then closes itself immediately.
Is this normal or something I have done wrong.
well, it's normal if you run it wrong.
adb is a command line app, not a gui. So what you need to do is open a command prompt and then type "adb devices". If you added the tools folder to your path environment variable correctly then it should give you output.
Look here
http://androidcommunity.com/forums/f28/what-is-adb-made-easy-17732/
that's a common thing in all cmd programs. if you dont run it straight from a cmd window, the window will just shut down when it's done. you should run ADB from a cmd window instead of just double clicking the ADB launcher icon. Somebody needs to make a frontend for those monstrous google tools.
anyway, just go Start>Run, and type cmd and then hit enter, navigate your way to your ADB directory, and run it from there (using ADB and then passing whatever parameters)
jubeh said:
Somebody needs to make a frontend for those monstrous google tools.
Click to expand...
Click to collapse
But ADB is a shell program, a "shell" front end is text/cli?
And ddms has a front end. Besides, you don't want to make it too easy for folks to screw up their phones.
smasraum said:
But ADB is a shell program, a "shell" front end is text/cli?
And ddms has a front end. Besides, you don't want to make it too easy for folks to screw up their phones.
Click to expand...
Click to collapse
i wholeheartedly agree. tools that can do damage need to be run in terminal because most people are either too lazy to learn the terminal/cmd or they are afraid of messing up the phone. if we were to build a front end where a user basically tells the program what they wanna do then they will more than likely decide to try new things and screw up the phone. new users might not search but if they are spoonfed they are less likely to stray from the instructions.
btw OP i do not believe you are a noob or anything else, just throwing what i think out there. i know you have been around for a while and you are a good member.

ROM for juniors?

Hi,
I got a few spare androids' and i'm considering giving them to my kids (11 and 12) to play around with it and enjoy the android experience. however I don't want them being able to put 3rd party applications. how do i go about removing the option of "unknown sources" and maybe wifi from the settings.apk.
I'm not new to java and xml but sort of new to android development, I've tried several ways to remove it from the apk only (ark, ddx, baksmali, apksign) I did it in so many ways that i can't remember them all. I've also tried to decode the apk with apktool, ddx, baksmali, and creating a new project from existing source in eclipse, and I couldn't figure out what parts I have to modify to get it working (i kept on getting errors in eclipse so i wasn't even able to compile and test it in DDMS-eclipse).
Also i would like to know if maybe it is necessary to port the whole kernel source into eclipse?
I've searched all over the internet for a information for this specific thing and I couldn't find anything.
Btw, I'm using nix lucid.
Thanks In advance.
any help would be appreciated!
how about flash the supere rom without the google apps? that way they wont be able to access the market..
lagu805 said:
how about flash the supere rom without the google apps? that way they wont be able to access the market..
Click to expand...
Click to collapse
I know, the problem is not the market, i can pull it out from the phone with adb in a second w/o superE, but they can still install stuff on it with a sd card, and I would hate to not put in a file browser on the phone.
I think it would be a good idea to make a rom that's made for kids, for playing games and stuff without me worrying about it.
I'm sure that they will try to figure out a way to get around the "no market on the phone" and I should not underestimate a kid (even a 12 year old). I've seen him getting around lots of technological obstacle's.
I think that the world could use a kid's version of android, you know, get them hooked when they're young. The last thing i would like to hear from my kids is talking about iPhone or Windows. We're all linux in our house
Interesting. I too gave Magics to my 11 & 12 yr olds, one without a data plan and the other without a SIM at all. I think the right way might be multiuser like we already do on the desktops. Sudo would be a nice touch but I'd be happy to login as admin to install or whatnot.
Multiuser is something I'd like to see anyway with most or some settings on a per user basis. Or at least just for security, normal login can't do critical tasks that might cause issues. I think we'll hear about this again once we hear about some seriously dangerous apps/scams/viri on the phones.
In the meantime your best bet is education and rules about what can and can't be done. Then once per week or so you take the phone and check things out, update as needed, etc. So far my kids have little interest in breaking the rules and are happy browsing the market for fun things.
I think the only way to achieve this is to download the AOSP, edit the sources to remove the options and then compile your own ROM.
3rdcoast said:
Interesting. I too gave Magics to my 11 & 12 yr olds, one without a data plan and the other without a SIM at all. I think the right way might be multiuser like we already do on the desktops. Sudo would be a nice touch but I'd be happy to login as admin to install or whatnot.
Multiuser is something I'd like to see anyway with most or some settings on a per user basis. Or at least just for security, normal login can't do critical tasks that might cause issues. I think we'll hear about this again once we hear about some seriously dangerous apps/scams/viri on the phones.
In the meantime your best bet is education and rules about what can and can't be done. Then once per week or so you take the phone and check things out, update as needed, etc. So far my kids have little interest in breaking the rules and are happy browsing the market for fun things.
Click to expand...
Click to collapse
well, it is just a nix and SUDO should be possible, but setting this up is a quite a project and I don't think this is a one day project.
As for educating, I think they know right from wrong and I don't think that they will willingly break the rules, the market however is full of apps that are not meant for young kids..... what do you think they're going to do when they bump in to one of those apps? .
Actually what i wanted to do is to give them a phone with a line and no data plan so they can play games or watch movies, If the kids want to use the internet, there are more than enough boxes at home they can use. This phone is strictly for voice text and games.
What I want to accomplish in general, is having a child safe phone, and have the other parents here who want their kids to have to have an android, enjoy it. My way of giving back to the community.
But to have a phone that will be suitable for the purpose (not just for my kids) the data has to be completely disabled, and wifi is going to be the issue. putting on an encryption on wifi is a joke, ever heard of aircrack? I'm sure there are lots of determined horny 15 year olds that will get around that. (am i paranoid?)
Case_ said:
I think the only way to achieve this is to download the AOSP, edit the sources to remove the options and then compile your own ROM.
Click to expand...
Click to collapse
That's exactly what i want to do. The question is how do I do it?
Again, I'm not a complete noob, I just never played around with android as an OS. so if I can have the first push here here what I'm supposed to do to start this I would really appreciate it.
As I've said in my first post, I tried a few things and i couldn't get it right. what part of this don't i get??
Thanks a lot.
well your not even going in the right direction..
do you have an IDE with compiler and the android SDK all set up? then you can check on dferrera post on how to compile android from source... its listed in this forum.. please search
if your not a programmer or have no idea what classes - functions etc are then this might now be an option for you that is something you can be instructed on
you are going to need to learn to compile android from source and modify it, this is a very big task mate - be prepared, and no one can answer all the questions for u
alan090 said:
well your not even going in the right direction..
do you have an IDE with compiler and the android SDK all set up? then you can check on dferrera post on how to compile android from source... its listed in this forum.. please search
if your not a programmer or have no idea what classes - functions etc are then this might now be an option for you that is something you can be instructed on
you are going to need to learn to compile android from source and modify it, this is a very big task mate - be prepared, and no one can answer all the questions for u
Click to expand...
Click to collapse
Thanks for the reply, but i can't seem to get java5 working on 10.04 (the 10.04 repos have only java6 but i did add the old repos and ran in to some issues), I had it working on 9.04 though. anyone made it run on 10.04? or should I downgrade (or run it in VB) to 9.04/.10?
k50aker said:
Thanks for the reply, but i can't seem to get java5 working on 10.04 (the 10.04 repos have only java6 but i did add the old repos and ran in to some issues), I had it working on 9.04 though. anyone made it run on 10.04? or should I downgrade (or run it in VB) to 9.04/.10?
Click to expand...
Click to collapse
Add these 2 lines to the end of /etc/apt/sources.list file
Code:
deb http://pl.archive.ubuntu.com/ubuntu/ jaunty multiverse
deb http://pl.archive.ubuntu.com/ubuntu/ jaunty universe
then do:
Code:
sudo apt-get update
sudo apt-get install sun-java5-jdk
@k50aker
Hiding Wifi and other things should be quite easy task, but... how do you want to protect against system reinstallation? They could download any ROM from internet and install it in just 10 minutes. Backuping is easy too, so they could have 2 systems installed and switch between them when their dad comes home.
Android phones aren't desktops. You can't have root and don't give it to other users of a device.
Mod. edit: not dev related, moved to general
I wouldn't want to hide WiFI, the device is useless without connectivity, much cheaper toys out there for that if I wanted stand alone.
My two children each have a Magic and this is my experience, none of the worries that many parents seem to fear. They are well behaved and so far no problems and they are ready for 2.1 since 1.5 is just too confining even for them. Education goes a long way.
The best choice I made was to not put a SIM in one of the phones. WiFI is ideal since she is nearly always in a zone. This has gotten her used to IM instead of texting. Same effect but costs nothing. A SIP app works almost as well as SIM voice. Someday I'll do a data only SIM so she has total coverage, she'll understand that heavy data is to be done over WiFI and cell data is for VoIP and for times when it is really needed and can't wait.
However it would be nice if there was a limited setting requiring admin password for certain functions. But really, there hasn't been any problems but my kids might be grateful enough to not abuse the rights I give them. Best advice besides education if they are very young is to not SIM until after they get into the alternatives and not be addicted to texting. The older one has learned to watch her usage patterns and has to pay if she goes over budget.
Switch33 said:
Add these 2 lines to the end of /etc/apt/sources.list file
Code:
deb http://pl.archive.ubuntu.com/ubuntu/ jaunty multiverse
deb http://pl.archive.ubuntu.com/ubuntu/ jaunty universe
then do:
Code:
sudo apt-get update
sudo apt-get install sun-java5-jdk
Click to expand...
Click to collapse
those ropes are for jaunty not for lucid, and I have tried that before anyway and this is what i get:
Code:
desktop:~$ sudo apt-get install sun-java5-jdk
Reading package lists... Done
Building dependency tree
Reading state information... Done
sun-java5-jdk is already the newest version.
The following packages were automatically installed and are no longer required:
libwv2-4
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 11 not upgraded.
1 not fully installed or removed.
After this operation, 0B of additional disk space will be used.
Setting up sun-java5-doc (1.5.0-19-0ubuntu0.9.04) ...
This package is an installer package, it does not actually contain the
J2SDK documentation. You will need to go download one of the
archives:
jdk-1_5_0-doc.zip jdk-1_5_0-doc-ja.zip
(choose the non-update version if this is the first installation).
Please visit
http://java.sun.com/j2se/1.5.0/download.html
now and download. The file should be owned by root.root and be copied
to /tmp.
[Press RETURN to try again, 'no' + RETURN to abort] no
Abort installation of J2SDK documentation
dpkg: error processing sun-java5-doc (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
sun-java5-doc
E: Sub-process /usr/bin/dpkg returned an error code (1)
Brut.all said:
@k50aker
Hiding Wifi and other things should be quite easy task, but... how do you want to protect against system reinstallation? They could download any ROM from internet and install it in just 10 minutes. Backuping is easy too, so they could have 2 systems installed and switch between them when their dad comes home.
Android phones aren't desktops. You can't have root and don't give it to other users of a device.
Click to expand...
Click to collapse
You are right, but one of the later steps I thought about would be a custom boot and custom or no recovery. But I will figure that out later in the project.
But i will probably change my direction on this (wifi etc.) based on what you guys say.

Terminal access via ssh

I am thinking of getting a Nexus 4 (or a Nexus 5 if such a thing appears in the not too distant future) as my first smartphone, with the eventual possibility of running Ubuntu for Android if and when it becomes available. However, for now the only capability I need the phone for is to be able to open up a Linux style command line terminal on the phone where I can ssh into a couple of other Linux based devices I have, via wifi, so I can run some "C" executables that I have written on these other devices. These other devices are running SSH servers. Is this doable? Do I need a special app or a special ROM, etc.
I assume you mean to run the C executable on the remote machine... not the phone itself?
If yes, then: YES, you can do that. And there are many ways to do it.
At the most basic, the only app that you would need is a Terminal Emulator app (several terminal apps are available for free... some are better than others). From that, you can do what you want. Any of the good ones will work just like any other Terminal on a PC.
But there are other apps that will make it easier because typing out commands, on a phone, isn't the funnest thing ever. Copy-pasting commands is an obvious way to make it easier...
But there are even easier ways than that...
ConnectBot (ssh-agent-patch) app would allow you to ssh into a remote host with a single tap (even using public-private key authentication if you want). Then you can run your ./command (or copy-paste it).
You can even VNC into a remote host and control it graphically (assuming a VNC server is running on the host machine).
You can even go the other way too... you can run an ssh server on the phone and access it from your PC.
Like all ssh capabilities, all of this can be done over the internet too, you aren't limited to WiFi LAN.
Also, on all of my file explorers (on all of my computers AND my Phones) I've made shortcuts for easy file sharing too (all using pub/private key authentication for security). Not only does that make file transfers super easy no matter what machine I have my hands on at the moment, but it also makes my desktop PC at home my own personal cloud server to my phone. Who needs dropbox?
Basically anything you can do with ssh on a computer, it can be done on an Android phone.
ps... if you re-compiled your C executables for the Android system... you could even run them natively on the phone.
iowabeakster said:
I assume you mean to run the C executable on the remote machine... not the phone itself?
Click to expand...
Click to collapse
Yes.
Fantastic, thanks for the detailed answer. I wanted to know right away before I wasted my time, but now am googling around for all the details. I have a raspberry pi running Debian that I need to communicate with and it is headless (No monitor, keyboard, etc., just a wifi dongle) so this would be perfect. I also have desktop computers that run a bunch of OS's (Centos, Scientific Linux, Fedora, Ubuntu, etc) that I might want to connect to.
From what I understand, all of that can be done without modifying the phone (rooting, etc.), correct?
However, down the road I may want to try and root it anyway, because the bigger set of Linux commands offered by Busybox would nice. I have been putting off getting a smartphone because of the cost, but the Nexus 4 with something like straight talk is the same monthly price as my 400 minutes of just talk with Verizon, so it is time. The coverage and uptime with Verizon is really good, but the costs are just not keeping up with the times.
From what I understand, all of that can be done without modifying the phone (rooting, etc.), correct?
Click to expand...
Click to collapse
good question.
I don't know with absolute certainty what functions would require root (I always root right away... so I don't ever think about it... like you said... additional functions... and I forget about it).
Basic, ssh-client functions should not require root. Running the ssh-server on the phone, that I mentioned, certainly does require root though. I know that my Terminal Emulator and File explorer apps have root access, but root is not needed just for the ssh-client functions (I am pretty sure).
Rooting on the nexus 4 is pretty easy. Rooting does require the installation of a custom recovery (at least temporarily). That is something that sounds like it would take someone like a you only a few minutes to do (not counting the time you would likely spend reading about it before hand... and installing the android sdk on a PC). Certainly, no other mods other than rooting would be needed.
iowabeakster said:
good question.
I don't know with absolute certainty what functions would require root (I always root right away... so I don't ever think about it... like you said... additional functions... and I forget about it).
Click to expand...
Click to collapse
Great, I will probably just root the phone after using the phone for a while; I have zero experience with smartphones, plus I want to make sure that the phone works properly. The important thing is that it will do exactly what I need it for.
Last question. I see there are several guides for rooting and unlocking the bootloader.....Any recommendation of which one to use? I see that the one written by Jubakuba "Ultimate Nexus Root Guide" has pointers to urls that are broken (Therefore many critical steps are missing), and apparently it has been that way for quite a while.
I started looking for what I thought the best guide... but I gotta do some stuff... I will be back in a couple hours (hopefully with a good suggestion).
I will piece together a guide tomorrow morning from all the various "how-to" guides out there for you. So many of them are geared towards Windows users, and they start babbling about installing and removing drivers and stuff that you won't bother with in Linux. But I need sleep, right now. It'll just be some copying and pasting from a few of them out there. It shouldn't take long.
iowabeakster said:
I started looking for what I thought the best guide... but I gotta do some stuff... I will be back in a couple hours (hopefully with a good suggestion).
I will piece together a guide tomorrow morning from all the various "how-to" guides out there for you. So many of them are geared towards Windows users, and they start babbling about installing and removing drivers and stuff that you won't bother with in Linux. But I need sleep, right now. It'll just be some copying and pasting from a few of them out there. It shouldn't take long.
Click to expand...
Click to collapse
It's not necessary to go through all of that; I thought there was maybe one document that a lot of people were using. It is really up to me to start reading up on the subject.
Just bit the bullet and placed an order for the Nexus 4 before it is out of stock again.
Found some simple instructions for unlocking and rooting the Nexus 4:
http://forums.androidcentral.com/nexus-4-rooting-roms-hacks/224861-guide-nexus-4-unlock-root.html
Also found better descriptions of what the various terms floating around mean and what each piece of software does, however it is on the Galaxy S III section of this forum, so obviously I am not going to follow any of the procedures listed:
http://forum.xda-developers.com/showthread.php?t=1927113
Here's my favorite instructional...
http://forum.xda-developers.com/showthread.php?p=37823933#post37823933
iowabeakster said:
Since googling around to find a good "How to" for Android noobs, I kind of felt like I could maybe help a few other folks out there too So, I went ahead and made my own "How to".
Click to expand...
Click to collapse
Nice.
I just ran across this, and thought about you... looks like a nice new SSH client. I've never used it. But Jerry at Android Central is a pretty serious Linux nerd, so I do put some stock in his recommendations. Just thought I'd throw it out there for you to see.
http://www.androidcentral.com/apps-week-juicessh-7x7-audible-android-and-more
iowabeakster said:
I just ran across this, and thought about you... looks like a nice new SSH client. I've never used it. But Jerry at Android Central is a pretty serious Linux nerd, so I do put some stock in his recommendations. Just thought I'd throw it out there for you to see.
http://www.androidcentral.com/apps-week-juicessh-7x7-audible-android-and-more
Click to expand...
Click to collapse
Well, I had the phone for a couple of weeks and I think I turned it on twice. I really didn't get addicted and start to install apps until I used the GPS feature for a long trip I took yesterday. First time using a GPS....Yeah, just a little behind the times.
So, without rooting, today I installed the following apps which gives me everything I need:
ConnectBot. Works great and allows me to ssh to my Linux boxes.
Terminal Emulator. For basic command access.
FreebVNC. Has a secure tunnel feature built in, so you don't have to go through the whole two step process of setting up a tunnel and then running VNC through the tunnel. Also, it has a zoom feature, access to special keys and mouse emulation.
Wifi Analyzer. Gives you access points, signal strength, etc. There was another app that I added to that app to easily connect to the access points.
Fing. Network Info like mac addresses, etc.
Still will root eventually and install Busybox. However, now that I can access my raspberry pi remotely, my priority is to finish writing my software programs and building electronics for a project that uses that little ARM computer.
pjc123 said:
I am thinking of getting a Nexus 4 (or a Nexus 5 if such a thing appears in the not too distant future) as my first smartphone, with the eventual possibility of running Ubuntu for Android if and when it becomes available. However, for now the only capability I need the phone for is to be able to open up a Linux style command line terminal on the phone where I can ssh into a couple of other Linux based devices I have, via wifi, so I can run some "C" executables that I have written on these other devices. These other devices are running SSH servers. Is this doable? Do I need a special app or a special ROM, etc.
Click to expand...
Click to collapse
For a ssh client, try ConnectBot. I have been using this since the G1 came out for work (Sys Admin) and home.
For a better keyboard, check out Hacker's Keyboard.
SpookyTunes said:
For a ssh client, try ConnectBot. I have been using this since the G1 came out for work (Sys Admin) and home.
For a better keyboard, check out Hacker's Keyboard.
Click to expand...
Click to collapse
As mentioned above, I already installed ConnectBot and it has nice features. However, I am interested in the keyboard (keys in the right place, Crtrl/Tab/Esc keys, etc.), so I will be installing that next.
Yep, ConnectBot is the old standard (if there is such a thing in Android world). I use it.
I've pretty much always used Jack Palevich's Terminal Emulator app. Very small and lightweight. It's always done everything I've ever needed to do. But there are many Terminal apps to choose from. I usually stop trying apps, when I find one that meets my needs, and stick with it until it doesn't... I started using that Terminal my first week with my first Android, after trying a couple of others. I've never used anything since.
Hacker's keyboard is an awesome suggestion! Thanks man! How have I survived without this!
For VNC purposes (which I rarely use) I use androidVNC. I've never tried anything else since I use it so rarely. It seems to do everything I can imagine it should. Mostly I use it to mess with my wife's head with some "ghost in the shell" pranks when she is using her laptop. She will scream from the living room, "WTF!!!! My computer just told me it's going to eat my brains tonight!"
And I'm just innocently sitting there reading emails on my phone "That is strange, honey."
iowabeakster said:
For VNC purposes I use androidVNC.
Click to expand...
Click to collapse
I actually looked at androidVNC first due to the amount of reviews and positive ones, but I liked the extra features of FreebVNC even though it violates my following policy. I have found, just like shopping at Amazon, that in general the quantity and quality of reviews quickly narrows the search dramatically from the huge database of products/apps. The only side effect of this is to weed out excellent apps that are new and could be excellent, but just like major operating system updates, with anything new I let them weed out the bugs first.
iowabeakster said:
I've never tried anything else since I use it so rarely.
Click to expand...
Click to collapse
I totally agree with you that I don't ever see myself using the VNC client on the smartphone again other than just as a novelty. What does intrigue me is putting a VNC server on the smartphone. I wonder if there would be a way to use an external computer's mouse and keyboard to control the gui portion of the smartphone while displaying it on the computer's large screen, the problem being that the smartphone is touch based; that is something that I could see using.
iowabeakster said:
I use it to mess with my wife's head with some "ghost in the shell" pranks.
Click to expand...
Click to collapse
Me and a friend used to do similar pranks at work, messing each others displays, keyboards, etc. I think the best non-computer prank that someone did to me while I was on vacation was to line one of my desk drawers with plastic and fill it full of goldfish. The best prank that some colleagues did, was to inflate a weather balloon in our departmental director's office and turn the nozzle away from the door so he couldn't get in.

SSH binary from S5?

Hey yall,
I'm thinking this might now be possible until root is gained, but is it possible to run ssh through the terminal?
I know there are apps like JuiceSSH & BetterTerm Pro, but I specifically need to ssh with a key through the shell.
Reason:
I used to have a Tasker profile that when activated (by location context) would write to a text file on my server, which would be the catalyst for my other computers and devices to switch contexts and run various scripts & such.
Sigh………I'm thinking it was a big mistake to get this phone between the 4.4 SD card lockout & stupid Verizon locking.
I think ssh is possible, how, I have NO IDEA but in the irc channel #sgs5 (maybe in a thread here somewhere and not on irc, idk )someone mentioned we may get root faster if we set up ssh so a dev could adb shell and let a dev without a physical device tinker.... I'm probably way off though, or maybe the person that posted was off and mislead me through my own lack of knowledge.
beav3r
Ah, I saw that in the big root thread here. I believe they're referring to starting an SSH *Server* on the phone, kinda the opposite of what I'm asking. But thanks for your input though!
I don't think you would need root for this. Both JuiceSSH and BetterTerm should support shell scripts that can be called from Tasker.

[Feedback & Ideas] WinADB Universal ADB Client GUI for Windows, In-Development

WinADB - Universal ADB Client GUI for Windows​
Introduction
Heyo. I am Daniel, a 18yr old software developer from Germany. So for a few years I have been into Android development and hacking, not as deep as others, but I'd say I am experienced. Once I have a new phone, I directly search for available recoveries and ROMs. I have flashed a lot of phones, mostly Samsung phones using Odin though, I've been working with custom recoveries and so on. But in the recent year I have been using multiple phones, including OnePlus, Xiaomi and Poco. Aside from that I also hacked my Amazon Fire tablets using the exploit provided on XDA and flashed custom ROMs on it.
Now what's my problem? ADB is a great tool for development and hacking purposes, but especially at the beginning it's weird to use. It has great functions, but it's just simply weird to use. Especially wireless ADB is cool but I am too lazy, and I think others are too, to use it, because it's a bit weird to set up. Pushing or receiving files might be extremely easy, but typing in paths and all that is annoying, and remembering filenames on your phone/tablet, because you don't have a GUI explorer for your phone. Now the other, more important problem is flashing.
Aside from Samsung, on every single phone the flashing was so time consuming and annoying. Especially on OnePlus, when I wanted to return to stock. I had to extract the images from the firmware file, and manually flash file by file using fastboot. That was the most tedious thing to do, because it wasn't just two or three files.
The Plan
My plan is to create and develop a universal ADB program for every purpose. From installing APKs to transfering files, from a shell console to a fastboot GUI, screen preview to wireless ADB, and much more. In fact, I am working on the first alpha release. But I wanted to ask the XDA community for your help. I want your ideas and feedback to implement in this program.
Why Though?
Android is the largest OS in the world, by market share. At least I think so haha. ADB is a great tool, but a GUI wrapper for ADB would be great for optimizing and enhancing your experience, no matter if you are a random hacker / developer, or just a random XDA guy. I think GUI wrappers exist, but they've been either adapted to just one device, or they are not as comfortable to use. I have a huge emphasis on making your experience as comfortable, but as advanced as possible. So UI is a HUGE thing for this project.
The Problems
The only problem I have is that I am limited to just one device, to be exact, a Samsung Galaxy A21s. I know Fastboot and the Fastboot commands, but I do NOT want to risk to release a untested feature which is able to turn your phone into a f*cking glass-copper-gold brick.
I don't know if donations are allowed in this part of the forum, and I don't know if you want to give some random stranger on XDA your valuable money, so I'd wait for this thread to populate and releasing the first version.
Interested? Post your ideas and feedback in the thread! I am very thankful of any type of criticism, idea and feedback!
Even more interested? I am searching for private alpha testers! Feel free to join!
Thank you for reading.
-D

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