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For example how do you make programs that do 1-click rooting, or modify the official ROM such that it does not update HBOOT, or make mods for it? What programming languages do you have to know? What system environment (Windows, Linux, etc.) do you have to be running?
Love Android, want to start contributing after end of my national exams (November )
good skills in Linux and Java-Programming seems to be a good combination
BrainMcFly said:
good skills in Linux and Java-Programming seems to be a good combination
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Then how do you make programs that do 1-click rooting, or pre-load applications like busybox into the ROM? You'd have to manually edit the source code of the ROM, don't you?
fterh said:
Then how do you make programs that do 1-click rooting
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Years of hardware hacking experience and days of work / problem solving.
bedeabc said:
Years of hardware hacking experience and days of work / problem solving.
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I'm 16, no prior programming experience (unless you count a Hello World as one), on Windows right now. How would you advise me if I want to start contributing to the Android scene?
I've found a post which looks like a good starting point and contains a lot of helpful links:
hxxp://forum.xda-developers.com/showpost.php?p=6243873&postcount=1
Regards,
Tom
P.S: Sorry, had to cripple the link, because I'm a new user and therefore not allowed to post a "real" link.
fterh said:
or pre-load applications like busybox into the ROM? You'd have to manually edit the source code of the ROM, don't you?
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Try extracting the .zip, adding and removing apps is not that difficult; most of the .apk's are located in /data/app.
Rudolfje said:
Try extracting the .zip, adding and removing apps is not that difficult; most of the .apk's are located in /data/app.
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You mean system/app lol
Sent from my HTC Desire using Tapatalk
Rudolfje said:
Try extracting the .zip, adding and removing apps is not that difficult; most of the .apk's are located in /data/app.
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Click to collapse
You mean /system/app? There is nothing under /data/ in my phone.
fterh said:
You mean /system/app? There is nothing under /data/ in my phone.
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Click to collapse
Data/app is where installed apps go, chances are u dont have anything there cuz ur using apps2sd
Sent from my HTC Desire using Tapatalk
data/app is where you can put user-removable and other apps you want seperate from the system/app in a custom rom - has to be added to the rom itself like A2SD does.
AndroHero said:
Data/app is where installed apps go, chances are u dont have anything there cuz ur using apps2sd
Sent from my HTC Desire using Tapatalk
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Oh okay. So before trying my hands at developing a ROM I should try writing some apps first?
Edit: But my ROM Manager has a "Move to SD Card" button, which means it should be in /data/app?
Bump. Then do I need to be on a Linux environment? Any gurus can give some pointers to a newbie to the Android scene?
being on linux would be easier - knowledge of the OS would be better.
If you use Linux you can use dsixda's kitchen to sign and build the rom after youve finished adding removing, editing etc. It's going to be a case of trial and error, but you cant break the phone as long as you're using a rooted/su rom, without the HBOOT or radio in it. You might get a bootloop/freeze, or 57 force closes but you can always re-flash.
Say i wanted to remove certain preinstalled apps from the official Froyo ROM, how would i know which files to delete from the zip?
Sent from my HTC Desire using XDA App
TomakiD said:
I've found a post which looks like a good starting point and contains a lot of helpful links:
hxxp://forum.xda-developers.com/showpost.php?p=6243873&postcount=1
Regards,
Tom
P.S: Sorry, had to cripple the link, because I'm a new user and therefore not allowed to post a "real" link.
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Click to collapse
Where going to post the exact same link. It contains all that you need, usually.
fterh said:
Say i wanted to remove certain preinstalled apps from the official Froyo ROM, how would i know which files to delete from the zip?
Sent from my HTC Desire using XDA App
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Click to collapse
You'll find a lot of info on the following thread. There you're linked to Android Developers pages where the structure of a ROM etc is described. All the info you need is there.
http://forum.xda-developers.com/showpost.php?p=6243873&postcount=1
I think I'll try writing some apps on Ubuntu before even thinking of maintaining and developing my own ROM. This way I can get close and cozy with the Android system and learn Linux. One question though: Is the learning curve steep?
fterh said:
I think I'll try writing some apps on Ubuntu before even thinking of maintaining and developing my own ROM. This way I can get close and cozy with the Android system and learn Linux. One question though: Is the learning curve steep?
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Bump. Is the learning curve steep for someone who has no prior programming experience?
fterh said:
Bump. Then do I need to be on a Linux environment? Any gurus can give some pointers to a newbie to the Android scene?
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Click to collapse
If you have never had ANY programming experience before I would reccomend learning another language first, before trying to learn Java. Try vb.net if you have Windows, learn that and you get the gist of how to programme, then install Linux Ubuntu or another distro, familiarize yourself with the Terminal command line, then go on to learn Java, then the Android SDK, then make some apps, then learn how to modify roms etc. The last thing you want is a bricked phone
Thoughtlesskyle's Not So Super Froyo
[RLS18] [12/4/2010] Who Invited This
Guy!
had anyone here has a java emu update file thanks
Android doesn't use a java VM it uses dalvik instead. Dalvik was reverse engineered to do java. I am pretty sure there are no updates for it except gingerbread.
aceoyame said:
Android doesn't use a java VM it uses dalvik instead. Dalvik was reverse engineered to do java. I am pretty sure there are no updates for it except gingerbread.
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by the way sir thanks for replying found a java emulator that works on no so super froyo because need it to run operamini jar files and don need to root file to read only fille system thank you thread closed
ragingneth said:
by the way sir thanks for replying found a java emulator that works on no so super froyo because need it to run operamini jar files and don need to root file to read only fille system thank you thread closed
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hmm, instead of running opera mini jar on java emulator, why didn't you install operamini from market, or download the apk and install it via astro?
I think it will be better in performance.
Contents:
Android 4.0.4/IMM76D deodexed ROM in flashable ZIP format. Will not produce errors when decompiling APK/JAR files.
Includes Superuser and boot.img root-level access. Does not include radio or recovery.
Changelog:
[R1/02APR2012]: ROM base changed from 4.0.4/IMM26 to 4.0.4/IMM76D. Files updated from stock IMM76D listed below.
Updated File List:
system/app/GoogleEarth.apk (v.6.2.1.6363 :: Earth)
system/app/googlevoice.apk (v.0.4.2.54 :: Voice)
system/app/Maps.apk (v.6.5.0 :: Maps)
system/app/Phonesky.apk (v.3.5.15 :: Play Store)
system/app/Wallet.apk (v.1.1-R57v4 :: Wallet)
system/lib/libearthmobile.so
Notes:
The need to wipe data beforehand is dependent on which ROM you're already using, but is advisable when possible for the sake of simplicity.
[R1] http://www.mediafire.com/file/48w84r8v3qbb8bw/NS4G-4.0.4-IMM76D-DEODEX-R1.zip
So does this mean the SystemUI in this version is able to decompile without errors? If so how exactly did you do this?
Thanks.
ssconceptz said:
So does this mean the SystemUI in this version is able to decompile without errors? If so how exactly did you do this?
Thanks.
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I used smali and allowed each APK to reference all of the .odex files in the framework, added the classes.dex files to their respective APKs, and zipaligned. I don't know if it matters, but I did those steps through the command line, although I'm sure the process would be a lot faster with a script. If you would like the exact line-by-line process that I used, let me know.
So how is this Rom & all I have to do is download & flash it or is there another step to do?
Sent from my Nexus S 4G using xda premium
Killasmoke said:
So how is this Rom & all I have to do is download & flash it or is there another step to do?
Sent from my Nexus S 4G using xda premium
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Click to collapse
The procedures are the same as for other ZIP-based ROMs: download, transfer to phone, and flash through recovery. You may or may not need to erase your data (depending on which ROM you're coming from), but backing up your data beforehand is advisable and never hurts.
I haven't received any feedback regarding this specific ROM yet (I don't know if that's a good or bad sign). The main difference is that it's deodexed and will decompile without errors. I'm sure there are other threads with more in-depth information on IMM26 changes/improvements/issues.
SuperUser
I was impressed with this rom for the first few minutes I used it. But then I found out that my SuperUser app wasn't working. I tried updating the binaries through the app itself but it couldn't gain root access. I downloaded the file again and flashed it again but SuperUser still didn't work. It was the same problem with not gaining root access. So I flash the SuperUser zip file from zedomax's tutorial on rooting the Nexus S 4G and I was able to gain root access. Just thought I'd tell you.
mvilla, how did you fix the superuser root access problem? i am having the same problem when i try to update binary, and im getting permission error when i try to flash recovery in rom manager, i think is because of superuser not working.
I went to nexusshacks.com and downloaded the nexussrootICS.zip file (I think that's what its called). There's a SuperUser.zip file within that zip file. I moved the file to my phone and flashed it in recovery (wipe cache and dalvik cache of course). And its working well.
Sent from my Nexus S 4G using XDA App
mvilla8 said:
I was impressed with this rom for the first few minutes I used it. But then I found out that my SuperUser app wasn't working. I tried updating the binaries through the app itself but it couldn't gain root access. I downloaded the file again and flashed it again but SuperUser still didn't work. It was the same problem with not gaining root access. So I flash the SuperUser zip file from zedomax's tutorial on rooting the Nexus S 4G and I was able to gain root access. Just thought I'd tell you.
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Click to collapse
Thanks for bringing that to my attention. Uploaded an updated version in the OP that addresses the Superuser issue. Sorry for the inconvenience.
satuday said:
mvilla, how did you fix the superuser root access problem? i am having the same problem when i try to update binary, and im getting permission error when i try to flash recovery in rom manager, i think is because of superuser not working.
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Click to collapse
This update is from ChainsDD's site and has the latest Superuser app and binary. Should accomplish the same thing.
XK72 said:
I used smali and allowed each APK to reference all of the .odex files in the framework, added the classes.dex files to their respective APKs, and zipaligned. I don't know if it matters, but I did those steps through the command line, although I'm sure the process would be a lot faster with a script. If you would like the exact line-by-line process that I used, let me know.
Click to expand...
Click to collapse
Hey buddy, I'd LOVE to have the step-by-step, or line-by-line on the process you used to decompile. If you could PM me, or post it up here for everyone to use, that would be great!! I'm kinda new to the decompiling and compiling scene so any help would be great! Also, you said that most devs that use ICS probably use a kitchen to decompile and compile their .jar and .apk files, where is this kitchen? Or are you talking about Android SDK?
sniperkill said:
Hey buddy, I'd LOVE to have the step-by-step, or line-by-line on the process you used to decompile. If you could PM me, or post it up here for everyone to use, that would be great!! I'm kinda new to the decompiling and compiling scene so any help would be great! Also, you said that most devs that use ICS probably use a kitchen to decompile and compile their .jar and .apk files, where is this kitchen? Or are you talking about Android SDK?
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Click to collapse
Did you ever get that step-by-step process for deodexing ICS from the OP? If so, can you send it to me?
I guess the Google Apps are included?
Will there be any further updates to this in the near future, or has this reached the end of the line so-to-speak? Just curious because I like having the natural AOSP of this.
Been using this since the 9th and I have to say it's very smooth. Very stock too, which obviously is what it's supposed to be. Just saying that for anyone who comes in looking for something customized. This is basically pure vanilla ICS.
Sorry for the delayed replies. I've been hammered by other obligations lately.
sniperkill said:
Hey buddy, I'd LOVE to have the step-by-step, or line-by-line on the process you used to decompile. If you could PM me, or post it up here for everyone to use, that would be great!! I'm kinda new to the decompiling and compiling scene so any help would be great! Also, you said that most devs that use ICS probably use a kitchen to decompile and compile their .jar and .apk files, where is this kitchen? Or are you talking about Android SDK?
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Click to collapse
mabry said:
Did you ever get that step-by-step process for deodexing ICS from the OP? If so, can you send it to me?
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Click to collapse
I'll try my best to post the steps later today or tomorrow. Sorry to keep you waiting.
akabadnews said:
I guess the Google Apps are included?
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The stock Google apps are included. There are now two choices: One has the apps that were included in the IMM26 release (R3) and I have also included the latest app updates and related binary files as (R4).
The Batman said:
Will there be any further updates to this in the near future, or has this reached the end of the line so-to-speak? Just curious because I like having the natural AOSP of this.
Click to expand...
Click to collapse
I have replaced the Google apps that have been updated since the IMM26 release. There are rumblings that the official ICS ROM should be released sometime soon. I'm not holding my breath, but I'll offer the same thing to that release once it comes out.
If you're asking about adding functionality or features, I don't think I'd have anything unique to offer since there are so many other ROMs and customizable updates out already. I have considered including FaceLock functionality, but it adds quite a bit of size to the ROM and honestly, it hasn't worked very well for me. If there is enough interest, I'll include it as a separate revision in the future.
I'm getting a error for the media fire links. New link please?
Sent from my Nexus S 4G using xda premium
xamadeix said:
I'm getting a error for the media fire links. New link please?
Sent from my Nexus S 4G using xda premium
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Sorry about that. I don't know what happened there. Link fixed.
XK72 said:
Sorry about that. I don't know what happened there. Link fixed.
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Click to collapse
Thank you
Sent from my Nexus S 4G using xda premium
Does anyone have problems turning Bluetooth on?
Sent from my Nexus S 4G using Tapatalk
XK72 said:
I have replaced the Google apps that have been updated since the IMM26 release. There are rumblings that the official ICS ROM should be released sometime soon. I'm not holding my breath, but I'll offer the same thing to that release once it comes out.
If you're asking about adding functionality or features, I don't think I'd have anything unique to offer since there are so many other ROMs and customizable updates out already. I have considered including FaceLock functionality, but it adds quite a bit of size to the ROM and honestly, it hasn't worked very well for me. If there is enough interest, I'll include it as a separate revision in the future.
Click to expand...
Click to collapse
I would rather have the straight vanilla experience. Thanks for responding.
Edit: Also, touch to focus would be nice for the camera if at all possible. Thanks.
HOW TO UPDATE GOOGLE MAPS:
I saw many pp ask about this and now I will type the guide here:
- Remove old version of Map
- Go to your /data/system
- Take the file "packages.xml" and copy to somewhere (sdcard, pc..etc)
- Open it wit NOtepad++ (on PC - recommend) and search then delete the line: <shared-user name="com.google.android.apps.maps".....>
- Copy the file back to its place and set permission rw-r-r
- Install this new signed version below as normal apk
- Done & Test
Download:
Version 6.12 http://www.mediafire.com/?17l0ayhlyx0fdxo
Version 6.11: https://www.dropbox.com/s/0ufwl1bfo6zqx2i/Maps6.11.1_Mod.apk
FAQ:
Q: Why I dont make a patch/update via updater?
A: Becoz it depends on your packages.xml and UserID
Q: Is there any other easy way?
A: I dont know Just found this way and it works for me. If u can find other easy way, pm me and I will update the guide.
Nice Guide DK
Put this on the myth updater app .
Sent from my GT-S5830 using Tapatalk 2
dredremon said:
Put this on the myth updater app .
Sent from my GT-S5830 using Tapatalk 2
Click to expand...
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Dont u read 1st post?
Updated version 6.12
devilsking said:
Updated version 6.12
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I don't have the line you showed. I only have this one;
<shared-user name="android.uid.shared" userId="10007">
Should I delete this one instead?
When installing from market, it says this
"Incompatible with other applications using same shared user ID"
Working great....thanks Leo !!!
SuperAce609 said:
I don't have the line you showed. I only have this one;
<shared-user name="android.uid.shared" userId="10007">
Should I delete this one instead?
When installing from market, it says this
"Incompatible with other applications using same shared user ID"
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Click to collapse
I think u should find: com.google.android.apps.maps =.=
Some users tested and it works so It's weird if it doesnt appear in your phone
what apps did you use to move the xml file?
also what app is use for changing chmod?
As said on the title. If someone can get the APK and share it here...
Thanks
CrashOverride93 said:
As said on the title. If someone can get the APK and share it here...
Thanks
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Click to collapse
Tell me first how to extract it from my phone?
If you are rooted you have 2 ways.-
- You can export it using some app like (App Extractor, SDMaid, Titanium Backup...)
- Or use the file browser to check '/data/app', or '/system/app', or '/system/priv-app' dirctories. It should installed as a system app, so should be on '/system /...'.
Note: if it has extra files/folders like libs, or similar,better zip the entire app folder, and it to me.
janis89 said:
Tell me first how to extract it from my phone?
Click to expand...
Click to collapse
CrashOverride93 said:
If you are rooted you have 2 ways.-
- You can export it using some app like (App Extractor, SDMaid, Titanium Backup...)
- Or use the file browser to check '/data/app', or '/system/app', or '/system/priv-app' dirctories. It should installed as a system app, so should be on '/system /...'.
Note: if it has extra files/folders like libs, or similar,better zip the entire app folder, and it to me.
Click to expand...
Click to collapse
It's not rooted, i afraid, don't want to mess something. but I can do everything worst for lg because i not happy whit quality, durability, price.
There it is wasted a lot limited internet in phone for this shiitttt. also it does not me alow to share google drive link. add https://
drive.google.com/file/d/1okHZB4J4Na2cnM77LhJNaOHKdWXPDjtJ/view?usp=sharing I hope you can download it.
No problem. Thanks for your support.
It was just to port it to Android 7 and app, and custom ROMs.
CrashOverride93 said:
No problem. Thanks for your support.
It was just to port it to Android 7 and app, and custom ROMs.
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Click to collapse
What so bad in stock there had some updates lately.
I can not see whats being transferred true apps and wifi no limited internet settings.
At least radio is for free and camera, now when almost everything is broken.
I can find a LG k7 root in ng and I don't know how to do anything of this