Database Users

[GUIDE]How to make a ROM - Easiest

How to Make Your Own Custom Rom
Click to expand...
Click to collapse
Part 1 : Setting Up Dsixda's Android Kitchen.
So, Do you want to make a custom rom or, mod one that is made already? If your answer to this question is yes then you are at the right place. In this article I will help you get started with setting up an environment to make your own custom roms or edit the ones that are developed already. We are going to take help of dsixda's Android Kitchen Utility to help us in this task and in this article I am going to help you get started by guiding you through the installation process of Android Kitchen on your Personal Computer. So, you might have the question in your mind what exactly is Android Kitchen and what does it do and whom it is for? Continue reading to know all this as well as to get instructions on setting it up on your PC.
What is Dsixda's Android Kitchen?
Who is this kitchen for?
-Those who are brand new to creating custom ROMs and want an easy place to start learning
-Those who just want to modify shipped ROMs or someone else's custom ROMs to their liking
-Those who are confused by all those scripts and complex commands required for building and extracting
Please note:
-The kitchen will not automatically turn you into a developer. A developer is someone who writes code or builds something from the ground up and understands exactly what goes on behind the scenes. The kitchen hides all that and puts a user-friendly interface above it. However, this may be the push that gets you into development in the future.
My goal is to give you the tools to make your life easier and save you lots of time, and at the same time help you learn about the Android OS.
A little bit of prior UNIX command-line knowledge would be useful to get started with the kitchen, but the help guides should be enough for a newbie. Knowledge of command lines is always important if you ever want to get involved in Android or development.
Code:
===========================================================
Android Kitchen - by dsixda (xda-developers.com)
===========================================================
Main Menu
1. Set up working folder from ROM
2. Add root permissions
3. Add BusyBox
4. Disable boot screen sounds
5. Add wireless tethering
6. Zipalign all *.apk files to optimize RAM usage
7. Change wipe status of ROM
8. Change name of ROM
9. Check update-script for errors
10. Show working folder information
Advanced Options
11 - Deodex files in your ROM
12 - Add task killer tweak for speed (stock ROM only)
13 - Add /data/app functionality
14 - Add Nano text editor + sysro/sysrw
15 - Add Bash (command shell)
16 - Add Apps2SD
17 - Add /etc/init.d scripts support (busybox run-parts)
18 - Add custom boot animation functionality
19 - Porting tools (experimental)
20 - Tools for boot image (unpack/re-pack/etc.)
21 - Unpack data.img
22 - Sign APK or ZIP file(s)
23 - Convert update-script or updater-script
24 - Miscellaneous optins / Plugin scripts
99. Build ROM from working folder
00. About/Update kitchen
x. Exit
How To Install Kitchen?
1. Install latest Java JDK. It's pretty simple just follow the instructions and you are done.
2. Download and Extract Cygwin Packages and Android Kitchen on your desktop or somewhere easy to
access.
3. Once extracted go through kitchen_readme.txt and you will get an overview of how to setup the
kitchen.
4. To begin, install Cygwin first. So, run setup.exe from the extracted files and go through the installation
process.
5. Run Cygwin.exe once and it will create a folder with your username on /home/ directory.
6. Navigate to the folder where you installed Cygwin and go inside .../ home// folder.
7. Copy the extracted kitchen folder to this location.
8. Once copied, rename it to kitchen (type all letters in lower case for Linux is case sensitive).
9. Run Cygwin.exe and navigate to kitchen folder. for that simply type the command cd kitchen and press Enter
10. Once inside kitchen folder, type ./ menu to run android kitchen. Note: if you get a permission denied error then type chmod +x menu or chmod 777 menu in Cygwin command line utility first and then only run the command ./menu .
11. You will be presented with the Android Kitchen menu seen above. Use these options and get started. That's all. You have successfully installed android kitchen on your PC. Though this is originally meant for only HTC based roms some of it's features will come handy for modding Samsung Roms too. Please note that because of the same reason all the functions/features of Android Kitchen may not work for you.

Wow. Why did you copy and create a new thread and paste it? Why? Don't we have enough spam already?

EDIT: I don't see the point of this. Couldn't just share a link to the thread?

Interesting.
Thanks!
Sent from my Xperia™ PLAY using TapatalkHD

Lol. Nah, I think I will just stick with good ol' Linux and good ol' terminal and gedit (the proper way )
Sent from my E15i using XDA

Aha!!!
This is what i need... Great! Thankx

Nice info

Creating Custom ROM For Xperia 2011 Device
SatrioDwiPrabowo said:
Nice info
Click to expand...
Click to collapse
Is there any guide how to make custom rom for 2011 device like : Xperia Ray .. ???

engkozhe said:
Is there any guide how to make custom rom for 2011 device like : Xperia Ray .. ???
Click to expand...
Click to collapse
Use dsixda for basic tools rest you do whatever you want theme it add scripts do whatever you want !
Sent from my HTC Explorer A310e using xda premium

Ok. Tnx
Sent from my ST18i using xda app-developers app

I got stuck on services.odex n i cant get the classes.dex file, how can i deodex. Odex n put it on jar file? Tnx
ST18 with custom kernel

engkozhe said:
I got stuck on services.odex n i cant get the classes.dex file, how can i deodex. Odex n put it on jar file? Tnx
ST18 with custom kernel
Click to expand...
Click to collapse
To deodex ROMs use the option in Kitchen for it!
Sent from my HTC Explorer A310e using xda premium

Oh... One more question, can we put apk directly to system folder on cygwin? And how do you create credit on updater script?? Thank you
Sent from my ST18i using xda app-developers app

engkozhe said:
Oh... One more question, can we put apk directly to system folder on cygwin? And how do you create credit on updater script?? Thank you
Sent from my ST18i using xda app-developers app
Click to expand...
Click to collapse
You can add apps in /system/app or /data/app
But if you add in data you will have to create appropriate lines in updater script!
Sent from my HTC Explorer A310e using xda premium

Interesting.

...

updated

[GUIDE] Complete Guide for Building Up Android Modding Environment

Note: This Guide Is Specified For Android 4.0.# ICS, but also work with GingerBread.
Before we mod our Android Device, we need to set up a modding environment right?​
1. Install JDK.
Search Download and install. The installation of JDK needs JRE (Simply if Java is installed into your computer)
2. Download APK Manager for ICS here
http://db.tt/tuhzSEEl. Extract it.
3. Install framework. Copy your phone's system/framework/framework-res.apk to 'other' folder inside APKManager folder. If there are any additional framework files, copy it into the folder too. More information will be given at the buttom of thr thread. Hold the Shift Key on keyboard amd right click the "other" folder inside APKManager folder and, click "Open CMD Window here". Type:
Code:
java -jar apktool.jar if framework-res.apk
And, if any additional framework files,
Code:
java -jar apktool.jar if *.apk
Replace * by your filename.
OK, delete all the framework apks from the "other" folder.
4. Copy the apk that you want to mod.
Most probably system/framework/framework-res.apk and system/app/SystemUI.apk to "APKManager/place-apk-here-for-modding".
Then, start modding apk processes.​
1.When you decompile apk (not necessary for framework-res.apk) , copy the 3 files from "APKManager/other/Original Apktool/" to "APKManager/other/" , replaces the old files.
2. Open script.bat, enter 22 to select the current project (Enter the code of the apk you want to mod then press enter!)
3.Enter 9 Enter to start decompiling process. Do not close the SCRIPT window!
4. "APKManager/projects/*.apk/" here contains the decompiled apk.
5. Do your mod.
6. When you compiling any ICS System apks(unnecessary for normal GingerBread apks), copy the 3 files from "/other/ICS Apktool/" to "/other/", replaces the old files.
6. Return to the SCRIPT window. Enter 11 enter to start compiling apk.
7. NOTE: You [mustn't] sign the apk if it is a system apk. Only sign user apks.
8. Make a flashable zip for your apk.
9. Flash via CWM. (Must with a full nandroid backup before flashing anything!)

Reserved.
Reserved.

Nice tut mate!
Right for beginners like me

Short and has a point. Very good guide. :good:

Thanks friend for this tutorial

Gustavo RD78 said:
Thanks friend for this tutorial
Click to expand...
Click to collapse
papabubadio said:
Short and has a point. Very good guide. :good:
Click to expand...
Click to collapse
M90 said:
Nice tut mate!
Right for beginners like me
Click to expand...
Click to collapse
Thank you too!
Sent from my ST25i using xda premium

dont sign ?
thanks

Thank you!!!!
Greetings.
Enviado desde mi Motorola Atrix

x-dira said:
dont sign ?
thanks
Click to expand...
Click to collapse
You don't have to sign apks if the apk is a system apk.
Sent from my ST25i using xda premium

so, can i add CRT ANIMATION using this method??

j.r.j said:
so, can i add CRT ANIMATION using this method??
Click to expand...
Click to collapse
Good guide, but I think you need to expand on the point about making a flashable zip (unless the APK Manager does this - sorry don't use Windows)

Yes,
Go framework-res.apk/res/values/bools.xml
Change the value from TRUE to FALSE in the line like...
config_animateScreenLight

Great tut brov.... +1
to sign non-system apks:-
java -jar signapk.jar certificate.pem key.pk8 your-app.apk your-app-signed.apk
Example: java -jar signapk.jar certificate.pem key.pk8 ttpod.apk ttpod-signed.apk

danist727 said:
Yes,
Go framework-res.apk/res/values/bools.xml
Change the value from TRUE to FALSE in the line like...
config_animateScreenLight
Click to expand...
Click to collapse
ok, i found framework-res.apk/res but cant find the " values/ " path..
i attached my framework-res.apk
thx for replying

真的很谢谢你:silly:

[How to] noobs guide to decompile/recompile android application

Guide to decompile android application​
REQUIREMENT
Apktool [click here to download][Thanks to brut.all for this apktool]
Java JDK/JRE 32 bit [please google it guy's]
Little knowledge on cmd
_________________________________________________________________________________________________________________________
Preparation before WORKING
Process :-
1)now install the java in your pc/lappy
then copy the apktool.zip & goto directory C:/
make a folder name apktool (u can name it by watever u like)
now goto that folder & paste the zip
extract that zip there...
2) now copy the .apk or jar file which u wnt to decompile
& paste it on apktool folder.....
also copy the framework-res.apk of that rom &
paste it on that folder..
Decompiling application
3) now open cmd
Your cmd will probly look like this..
C:\users\yourname>
so type in
cd.. (yes include the '..' and press enter after you type each command)
this will get you to back directory so now you will see
C:\users>
so type again
cd..
you should now see this:
C:\>
now type
cd apktool (and you are in the apktool directory)
4)Installing Framework
Now that you are in directory we need to install the device's framework to your system for it to compile correctly so type this:
apktool if framework-res.apk
this will install the devices framework to your system (need to do this)
5)now to decompile the apk you want to edit.. type this:
apktool d music.apk mod
music.apk is the apk your decompiling
mod is the folder you're creating for the decompiled apk
do whatever you want to do with your apk...
NOW RECOMPILING
6)now to recompile your new apk type this:
apktool b mod music-new.apk
mod is the folder with your edited files
music-new.apk is your new apk file
Now we are NOT done... we cannot use the new apk's...
now make two separate folder a & b
copy-paste the original music.apk in 'a'
& music-new.apk in 'b'
use something like 7zip, take the 'resources.arcs' file and any other xml files you edited out of the "new-edited" apk and copy them into Original apk
now add to archive ...the origanl apk in zip format
& at the end of the file name .apk ( i mean give the file format name as .apk insted of .zip)
Now you are almost done.....:thumbup:
IF it is a system app then don't sign it....otherwise u have to sign that app....
[=>Guide On How To Sign The Moded App<=]
NOTE:- If you are getting this error =>" java is not a recognized internal or external command "
[=>Then Follow this Guide<=][Thanks to KartzXDA]:good:
That's all
don't forget to hit thanks or comment....:good:
All Mod-Rom by Abhijit Guha(mee)
1} X-zooM[V2] (Netlock free : Transparent Rom):good:​
2}Tutorial On Decompiling Android Apps​
3.Guide To Make Transparent Power Widget​.
4.Guide To Change Statusbar Clock & Notification colour​.
5.Guide On How To Sign The Moded App​.
6.Guide On How To SetUp Environmental Variables​

cool.........

thank for nice guide
sent from my ass ®

Insted of so much to cd folder just right click the folder while holding shift button and you will see adbance options... now open command prompt.. It will save time and is very easy ....
Sent from my GT-S7500 using xda premium

lokeshsaini94 said:
Insted of so much to cd folder just right click the folder while holding shift button and you will see adbance options... now open command prompt.. It will save time and is very easy ....
Sent from my GT-S7500 using xda premium
Click to expand...
Click to collapse
I think you haven't followed something...... this guide is for begginers...so it should be simple one.... not eeky

This is simple method to cd a folder in cmd without all that long commands.... I always use it... Try it once and you will know what i am trying to say....
Sent from my GT-S7500 using xda premium

Thank s for this awesome guide
Sent from my Galaxy Nexus using Tapatalk 2

Awesome guide, very simple to decompile and recompile with it.

Cool guide! I will use it to do some tests with my apks

solved problem lol ... good tutorial ...
xda facebook page should share more tutorials like this!!

Yeah mine says java is not a recognized internal or external command, operable program or batch file. I probably have to add the environment variable, but im not sure how to.
EDIT: got it.

AlwaysDroid said:
Yeah mine says java is not a recognized internal or external command, operable program or batch file. I probably have to add the environment variable, but im not sure how to.
EDIT: got it.
Click to expand...
Click to collapse
You getting this error coz you giving those command in some other directory.........
Note:- First u have to go th that directory or folder where ur apktool files are kept...... then u will not get such error......
Follow that guide from begging then u will get wat I wanna say. best of luck :good:

aguha1044 said:
You getting this error coz you giving those command in some other directory.........
Note:- First u have to go th that directory or folder where ur apktool files are kept...... then u will not get such error......
Follow that guide from begging then u will get wat I wanna say. best of luck :good:
Click to expand...
Click to collapse
No, I just forgot to add the java bin to PATH variable. All good
Sent from my GT-I9000 using xda premium

For the OP. Some ROMs like miui ROM use two frameworks ( framework-res.apk and framework-miui-res.apk) so you need to specify that on the guide. I am just trying to help
tapatalked² cowsquadGnex®

AlwaysDroid said:
No, I just forgot to add the java bin to PATH variable. All good
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
can you tell how to add JAVA bin? I am getting the same error on cmd. thank you

How to setup the environment variable
zain0300 said:
can you tell how to add JAVA bin? I am getting the same error on cmd. thank you
Click to expand...
Click to collapse
TECHNICAL INFORMATION
The PATH is the system variable that your operating system uses to locate needed executables from the command line or Terminal window.
The PATH system variable can be set using System Utility in control panel on Windows, or in your shell's startup file on Linux and Solaris.
SOLUTION
Here PATH represents the bin path of installed version of Java that contains classes. (e.g. C:/jdk1.6.0/bin)
Setting Path on Windows
Windows 7
1. Select Computer from the Start menu
2. Choose System Properties from the context menu
3. Click Advanced system settings > Advanced tab
4. Click on Environment Variables, under System Variables, find PATH, and click on it.
5. In the Edit windows, modify PATH by adding the location of the class to the value for PATH. If you do not have the item PATH,
you may select to add a new variable and add PATH as the name and the location of the class as the value.
6. Reopen Command prompt window, and run your java code.
Windows XP
1. Start -> Control Panel -> System -> Advanced
2. Click on Environment Variables, under System Variables, find PATH, and click on it.
3. In the Edit windows, modify PATH by adding the location of the class to the value for PATH. If you do not have the item PATH,
you may select to add a new variable and add PATH as the name and the location of the class as the value.
4. Close the window.
5. Reopen Command prompt window, and run your java code.
Windows Vista
1. Right click My Computer icon
2. Choose Properties from the context menu
3. Click Advanced tab (Advanced system settings link in Vista)
4. In the Edit windows, modify PATH by adding the location of the class to the value for PATH. If you do not have the item PATH, you may
select to add a new variable and add PATH as the name and the location of the class as the value.
5. Reopen Command prompt window, and run your java code.
Setting Path on Solaris and Linux
To find out if the java executable is in your PATH, execute:
% java -version
This will print the version of the java executable, if it can find it. If you get error java: Command not found. Then path is not properly set.
To find out which java executable the first one found in your PATH, execute:
% which java
Below are the steps to set the PATH permanently,
Giving instructions for two most popular Shells on Linux and Solaris.
For bash Shell:
Edit the startup file (~/ .bashrc)
Modify PATH variable:
PATH="$PATH":/usr/local/jdk1.6.0/bin
export PATH
Save and close the file
Open new Terminal window
Verify the PATH is set properly
% java -version
For C Shell (csh):
Edit startup file (~/ .cshrc)
Set Path
set path="$PATH":/usr/local/jdk1.6.0/bin
Save and Close the file
Open new Terminal window
Verify the PATH is set properly
% java -version
Hit "Thanks" if anyone helped you. :good:
Xperia Arc LT15i
Rooted/Bootloader Unlocked
JellyBean - FXP137/CM10

KartzXDA said:
TECHNICAL INFORMATION
The PATH is the system variable that your operating system uses to locate needed executables from the command line or Terminal window.
The PATH system variable can be set using System Utility in control panel on Windows, or in your shell's startup file on Linux and Solaris.
SOLUTION
Here PATH represents the bin path of installed version of Java that contains classes. (e.g. C:/jdk1.6.0/bin)
Setting Path on Windows
Windows 7
1. Select Computer from the Start menu
2. Choose System Properties from the context menu
3. Click Advanced system settings > Advanced tab
4. Click on Environment Variables, under System Variables, find PATH, and click on it.
5. In the Edit windows, modify PATH by adding the location of the class to the value for PATH. If you do not have the item PATH,
you may select to add a new variable and add PATH as the name and the location of the class as the value.
6. Reopen Command prompt window, and run your java code.
Windows XP
1. Start -> Control Panel -> System -> Advanced
2. Click on Environment Variables, under System Variables, find PATH, and click on it.
3. In the Edit windows, modify PATH by adding the location of the class to the value for PATH. If you do not have the item PATH,
you may select to add a new variable and add PATH as the name and the location of the class as the value.
4. Close the window.
5. Reopen Command prompt window, and run your java code.
Windows Vista
1. Right click My Computer icon
2. Choose Properties from the context menu
3. Click Advanced tab (Advanced system settings link in Vista)
4. In the Edit windows, modify PATH by adding the location of the class to the value for PATH. If you do not have the item PATH, you may
select to add a new variable and add PATH as the name and the location of the class as the value.
5. Reopen Command prompt window, and run your java code.
Setting Path on Solaris and Linux
To find out if the java executable is in your PATH, execute:
% java -version
This will print the version of the java executable, if it can find it. If you get error java: Command not found. Then path is not properly set.
To find out which java executable the first one found in your PATH, execute:
% which java
Below are the steps to set the PATH permanently,
Giving instructions for two most popular Shells on Linux and Solaris.
For bash Shell:
Edit the startup file (~/ .bashrc)
Modify PATH variable:
PATH="$PATH":/usr/local/jdk1.6.0/bin
export PATH
Save and close the file
Open new Terminal window
Verify the PATH is set properly
% java -version
For C Shell (csh):
Edit startup file (~/ .cshrc)
Set Path
set path="$PATH":/usr/local/jdk1.6.0/bin
Save and Close the file
Open new Terminal window
Verify the PATH is set properly
% java -version
Hit "Thanks" if anyone helped you. :good:
Xperia Arc LT15i
Rooted/Bootloader Unlocked
JellyBean - FXP137/CM10
Click to expand...
Click to collapse
i read all this but still could not figured it out since there were few options i did not find on my windows 7 laptop.
Edit: Ok i found all the options now but what does this mean "modify PATH by adding the location of the class to the value for PATH"?

zain0300 said:
i read all this but still could not figured it out since there were few options i did not find on my windows 7 laptop.
Edit: Ok i found all the options now but what does this mean "modify PATH by adding the location of the class to the value for PATH"?
Click to expand...
Click to collapse
Under system variables, find for the variable Path. Click on Edit. Then one window will come up with two text boxes. One is variable name and another one is variable value. Edit the variable value of text box. Add the the path of bin ( e.g., ; C:\jdk\bin [Don't forget to add semicolon before the path]) to the text box.
Please have a look at the attachments.
Hit "Thanks" if anyone helped you.
Xperia Arc LT15i
Rooted/Bootloader Unlocked
JellyBean - FXP137/CM10

KartzXDA said:
Under system variables, find for the variable Path. Click on Edit. Then one window will come up with two text boxes. One is variable name and another one is variable value. Edit the variable value of text box. Add the the path of bin ( e.g., ; C:\jdk\bin [Don't forget to add semicolon before the path]) to the text box.
Please have a look at the attachments.
Hit "Thanks" if anyone helped you.
Xperia Arc LT15i
Rooted/Bootloader Unlocked
JellyBean - FXP137/CM10
Click to expand...
Click to collapse
thankx for your replies. I mistakenly deleted all the other paths that were already there, can I bring them back?
thanks button pushed.

zain0300 said:
thankx for your replies. I mistakenly deleted all the other paths that were already there, can I bring them back?
thanks button pushed.
Click to expand...
Click to collapse
copy this in the path variable value after that add ;C:\jdk....\bin
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShel l\v1.0\
Hit "Thanks" if anyone helped you. :good:
Xperia Arc LT15i
Rooted/Bootloader Unlocked
JellyBean - FXP137/CM10

[TUT]Series of guides to become a PRO DEV!!!!!!

[Hey guys Aditya here. After a month or so i'm posting tutorial and basic decompiling compiling using adb command!
THINGS YOU WILL NEED​
ON WINDOWS PC
1) Winrar
2) 7zip
3) Java
4) Apktool and adb tools!!!!! (Many tools are available download anyone of them)
5) notepad+ AWESOME THING
ON UBUNTU
1) Java
2) Android SDK
3) APKTOOL ofcourse
Let's get started! I asume you using a Windows PC
First of all download and install JAVA
From here
Download Latest Apktool, extract to :
Windows XP : C:\Document and setting\folder your computer name
Windows 7 : C:\user\folder your computer name
copy your apk & framework-res.apk/SemcGenericUxpRes.apk/framework 2 to same folder with apktool
Now you can start Editing apk
Example Editing Walkman
Open Command Prompt (CMD)
TO DECOMPILE
Code:
java -jar apktool.jar if framework-res.apk
java -jar apktool.jar d semcmusic.apk ( can be whatever name you give to your apk )
Some apks need dependies like tw-framework.apk
Code:
java -jar apktool.jar if framework-res.apk
java -jar apktool.jar if semcgenericuxpres.apk
java -jar apktool.jar d your.apk ( can be whatever name you give to your apk )
Now you can edit what you like to. E.g. Res layout etc!
(For more detalis refer Post #3)
TO COMPILE
To compile back the edited apk
Code:
java -jar apktool.jar yourapkname.apk
For signing apk just drop the android manifest and meta inf of older apk or original apk!!!!!!
F.A.Q
A.I'm getting error while compiling apk??
Check if you have installed framework-res.apk most of compiling errors are becoz of this
B.Can apktool batch decompile and recompile apk's??
Yes,many of modded apk manegers or tools can batch decompile and recompile apk's!!
C.Can i MOD any system app using apk tool?
Yes it can mod all types of apk's just make sure you have correctly installed framework and all other dependices!!!!
D.My modded apk is not working! What should i do???
This question is mostly asked to me! Firstly check weather you have put the Meta-Inf from original APK as this folder contain signatures required for apk to get install.Secondly if you have modded some xml check its correct or some code or values are wrong.If any values or wrong code can lead us to FC or Bootloop..!!!

Using ADB and taking logcat!!!!!
USING ADB AND TAKING LOGCAT
What ia adb??
adb stands for Android Debugging Bridge
For what it is used for
adb is commonly used to pull,push,taking system dumpFOR TAKING LOGCAT
What you will need
On windows
1) Java (Hmmm not needed but u should have. )
2) adb tools by me http://d-h.st/vHJ
Now to make it easy first of all check you have enabled USB Debugging in phone its in Developer Options.
PROCDURE
Make a new folder in C Drive
Extract these tools into it (Asume you folder name is adb)
Now open cmd
Code:
type cd..
cd.. again
cd adb
adb
Now you have installed adb on your PC!
TAKING LOGCAT
Code:
adb logcat>logcat.txt
For only redio related log type
Code:
adb -r logcat>logcatr.txt
For only errors type
Code:
adb -v logcat>logcate.txt
Push and pulling apps from system!
Pushing Apps
Pushing app is installing app on its intenrnal memory!Its simple and doesn't need extra powers!
Code:
adb push yourappname.apk /system/app or /system/framework
Place the app in the adb folder
Pulling Apps
Pulling app is to take out your system apps or frameworks etc!
Code:
adb pull /system/app or /framework yourapp.apk
By this method you can take a system dump
Code:
adb pull /system
Understanding Logcats!!!!!
Some keyword's that represent's error'
Code:
"E/" - error
"E/dalvikvm" - possibly crucial system error
"No such file or directory" - says it all
"couldn't" - android likes that, mostly shows faulty things.
"fail"/"failed" - mostly crucial error
"W/"/"warning" - says it all, but not always warn could be a boot failure cause
"exception"(especially NullPointerException) - points you that something went wrong in framework or application work
These type of errors help us understand the error's and we can easily call out from these bugs or errors!!!
Most common errors occuring in an logcat!
"couldn't find native method", the most common reason of a bootloop.
This error causes most of bootloop problems!!!
For example
Code:
E/dalvikvm( 100): ERROR: couldn't find native method
E/dalvikvm( 100): Requested: Landroid/view/GLES20Canvas;.nStartTileRendering:(IIIII)V
E/JNIHelp ( 100): RegisterNatives failed for 'android/view/GLES20Canvas', aborting
As you can see! The main reson for this error is smali present in android/view of framework.jar called GLES20Canvas.smali
This happens while you are trying to port ROMS!!!!
Now if you are having bugs in other apkor jars how can u find ahem! i.e logcat gives us only the location of smali files and not the name of apk or jar! For that you have to study hole android code sources! Some common folders i have posted here!!
Code:
"com/android/server" - services.jar (there is the same folder at framework.jar but most likely you don't need to touch it).
another place we could be mixed up:
"com/android/internal" - framework.jar
"com/android/internal/policy/impl/" - android.policy.jar
for framework.jar path ends up on internal, which represents telephony folder. policy/impl is the only android.policy.jar folder.
Other frameworks are actually not used in port as they contain core android functionality which is common.

Simple MOD's
Now you guy's have idea about how to take a Logcat,use adb,use apktool.
NOW SOME REAL STUFF
MOD's Related to SystemUI.apk
We will start with simple MOD's! Like replacing icons and to some extend changing layout!
Now we will start will replacing icons inside the SystemUI.apk
First of all pull app from /system/app using adb Refer #2
Then copy that app to apktool folder! Type this cmd
Code:
java -jar apktool.jar d SystemUI.apk
Now go to out folder of SystemUI.apk!
Will find META-INF! RES! ANDROID.manifest
Now Navigate to res/drawable-hdpi as our device uses HPDI
You will find many icons now be carefull here! If youare expert n photoshop or any bitmap editor eit these icons! Or search it! Google it you will find many!
Replace these default icons by ur edited once or downloaded once!!
XML EDITING
Some XML's are not so complicated as other once! Some xml's have just true or false! Example
Code:
<bool name="config_hardwareAccelerated">true</bool>
This tells me that Hardware Acceleration is enabled you can disable it by replacing true by false! You just need to experiment around!

Smali Editing!
Coming soon!

Patching!
Coming soon :d

Changelog
CHANGELOG
1 July Monday 6.04pm -- Inital Editing

Old info but very usefull for noobs. Keep it up
:thumbup:
Hit thanks if you think I helped you.
Sent from LG Nexus 4

Thats really awesome keep it coming am a noob and I rly want to learn n b a part of z dev team
Sent from my GT-I9082 using xda app-developers app

For apk editing there are many 3rd party softwares which doesn't requires one to write such huge codes for signing and etc .
Kinda old method
Make.Believe

Razor! said:
For apk editing there are many 3rd party softwares which doesn't requires one to write such huge codes for signing and etc .
Kinda old method
Make.Believe
Click to expand...
Click to collapse
Yup . Like chotu tools
Sent from my GT-I9082 using xda premium

[SCRIPT] PhoenixOS Installer for Debian based Linux

Hello I've Created installer script for PhoenixOS with help of grub installer script taken from remixos deb package file.
I am not responsible for anything that may happen to your PC/Laptop/Tab as a result of installing and using this script. you do so at your own risk and take the responsibility upon yourself.
Click to expand...
Click to collapse
Note: Backup your custom.cfg file if you are dual booting with other os if not then proceed further.
custom.cfg should be in /boot/grub/custom.cfg if EFI install then /boot/efi/EFI/yourdistroname/custom.cfg
p7zip-full should be installed its need for extracting ISO file.
Script should be placed where desired files or ISO is present.
--> This is tested and working fine in kde neon lts on MBR and GPT disks & EFI is not tested as I don't have that installation so it should work.
--> Other then Debian based distros IDK if my script works on them or not, so please test it yourself and inform.
--> If your home folder is defined on other disk or partition please add insmod part_gpt insmod ext2 OR insmod part_msdos insmod ext2 according to disk partition table to grub entry in custom.cfg
Click to expand...
Click to collapse
Features
Path defined root and home only.
Method defined FILES and ISO & EXE only.
Has Uninstall options.
Data folder is created in os folder
Click to expand...
Click to collapse
Make script executable
Code:
chmod +x PhoenixOS-Installer-Linux
Then Run
Code:
./PhoenixOS-Installer-Linux

reserved

reserved post

Not enough information. Please elaborate on the installation procedure itself. On Ubuntu of course it should install to sda2. I chose the path /dev/sda2/ then used .iso for the install method, and then upon trying to do the install using option 2 it simply keeps bringing me back to the menu where choices 1-4 are present.
I actually got PhoenixOS to install using the USB method, however I cannot find a working boot sequence for GRUB bootloader. I'm kind of at a loss for finding a way to easily switch between Ubuntu and PhoenixOS.

Deucalion29710 said:
Not enough information. Please elaborate on the installation procedure itself. On Ubuntu of course it should install sda2. I chose the path /dev/sda2/ then used .iso for the install method, and then upon trying to do the install using option 2 it simply keeps bringing me back to the menu where choices 1-4 are present.
I actually got PhoenixOS to install using the USB method, however, I cannot find a working boot sequence for GRUB bootloader. I'm kind of at a loss for finding a way to easily switch between Ubuntu and PhoenixOS.[/QUOTES]
I got this done by making different partitions. Sounds like a no-brainer, but it works. My main OS is MacOSX, then I made different partitions of FAT32s using Disk Utility, I created them all in different sizes (to prevent confusion). After that, I just install the other OS one by one (Phoenix will always be the last). And, I made some extra partitions during Linux installation (just in case) and deleted them after.
As for the Phoenix post, Thank you
Click to expand...
Click to collapse

It does not work...
I have placed the script and the iso file in the same home directory, chdir in that place but the script does nothing ... It asks for sudo and the it does not create any directorys.
To complicated to debug for me....
EDIT:
I have managed to install it in home / iso mode
I had to edit the generated schipt for modifying GRUB. It was copiing the whole script and not stopping at EOF ?!

It works great
Setup;
1 - Download Phonix OS ISO image on Phonix OS web site
2 - Create a folder with any name
3 - Copy the Iso file to this folder and extract the PhoenixOS-Installer-Linux.zip file to this folder
4 - Open the terminal and go to the folder you created
5 - Now run "chmod +x PhoenixOS-Installer-Linux" and "./PhoenixOS-Installer-Linux" command
6 - The script will run
7 - Select "Select Path & Method"
8 - Type "home" for path and press enter
9 - Type "iso" for method and press enter
10 - Select "Install Rom" and follow the steps
11 - Run the "sudo update-grub" command using the terminal when the process is finished
12 - Restart the computer and select Phoenix Os
I'm sorry for my bad english

bycoder said:
Setup;
1 - Download Phonix OS ISO image on Phonix OS web site
2 - Create a folder with any name
3 - Copy the Iso file to this folder and extract the PhoenixOS-Installer-Linux.zip file to this folder
4 - Open the terminal and go to the folder you created
5 - Now run "chmod +x PhoenixOS-Installer-Linux" and "./PhoenixOS-Installer-Linux" command
6 - The script will run
7 - Select "Select Path & Method"
8 - Type "home" for path and press enter
9 - Type "iso" for method and press enter
10 - Select "Install Rom" and follow the steps
11 - Run the "sudo update-grub" command using the terminal when the process is finished
12 - Restart the computer and select Phoenix Os
I'm sorry for my bad english
Click to expand...
Click to collapse
it works but when i try to boot it stucks at command shell. any idea ?