[Tutorial] How to Enable/Disable CRT-Off for ICS ROMs

This tutorial is written for those interested in modifying the framework-res.apk to enable/disable CRT-Off effect on ICS (Samsung) ROMs using Windows 7. I'm sure it doesn't vary that much with other operating systems. I have used many tutorials from XDA (sources below) - but I will compile everything into one easy guide. Hope this helps! Otherwise, you can get the CWM flashable ones here.

What you need
- APKTool: apktool.jar, aapt.exe, apktool.bat, apktool1.4.3.tar.bz2
- APK Multi-Tool
- XML Editor: Notepad++ or Windows Notepad
- WinRAR or 7-zip

Instructions

I will be splitting this tutorial into several steps to break down the processes (and possibly provide easier troubleshooting help).

Setting up the Files You Need
1. Download all the files needed above.
2. Install necessary programs (winRAR, 7-zip, Notepad++, APK Multi-Tool, etc.)

APK Multi Tool should ask you to choose a default folder. Just make sure you know where it is.

3. Create a folder where you can access. (for me: My Documents/Flash/APKTool)
4. Place: apktool.jar, aapt.exe, apktool.bat, and apktool1.4.3.tar.bz2 into that folder.

Decompile
1. Obtain framework-res.apk from your phone. This can be done using Root Explorer and going to: system/framework/
2. Place framework-res.apk into the folder where you placed apktool.jar (and the rest of them).
3. Exit the folder (so that you are looking at it as "APKTool"). Hold-shift and right-click the folder (APKTools), and select "open command window here.
4. A command prompt should pop up. Type the following:

apktool if framework-res.apk

apktool d frameowrk-res.apk

This should decompile the framework, allow it to run and close after it completes.

Editing CRT-Off Effect
1. Once the decompiling completes, go back into "APKTools" folder and you should see another folder (framework-res).
2. Open it, and go to: framework-res/res/values.
3. Right-click bools.xml and either press "edit" or "edit with Notepad++".
4. Find the line that says "(bool name="config_animateScreenLights">true</bool) (I changed the first and last part into brackets because it would comflict with the forum code, it should be "<" and ">" respectively).
5. Change the "true" to "false".
6. Save and close.

Compiling
1. Go back into APKTools folder where you had apktool.jar, apktool1.4.3.tar.bz2, etc.
2. Unzip apktool1.4.3.tar.bz2, and unzip again, inside should be a file called "apktools.jar". Replace the original one in "APKTool" folder.
3. Leave the folder (like you did in decompiling) and hold shift and right-click the folder and select "open command window here".
4. Type the following in the command window:

apktool b framework-res

5. Now go to: APKTool/framework-res/dist/
6. There should a file created called "framework-res.apk", right-click and open with winRAR or 7-zip.
7. In winRAR, click "Extract To" and press OK. (Pretty sure you can extract in 7zip too).
8. This should create a new folder called "framework-res". Go inside it where you see the files (assets, res, AndroidManifest, resource.arsc).
9. Go find your original framework-res.apk (located in the root APKTool/ folder) and right-click and open with winRAR (or 7zip).
10. Select "META-INF" and "AndroidManifest.xml" and extract it to the folder created in step 8.
11. Select-all the files within the folder (of step 8) (it should now contain: assets, res, META-INF, AndroidManifest, resource.arsc) and right-click and "add to archive" (again, with winRAR - sure 7zip is something else).
12. In the prompt, change the following: Archive format = zip, Compression method = store. Press OK.
13. This should once again create a framework-res.zip file in the folder.
14. Press alt (assuming you are using Window 7) > Tools > Folder Options. Press the view tab, and uncheck "hide extensions for known file types.
15. Rename "framework-res.zip" to "framework-res.apk".

Now this "framework-res.apk" file is ready to be pushed to your phone's system/framework folder. Your phone should hang, restart it, and you now have CRT-Off effect! If you want to make a CWM flashable - below is the tutorial.

Making a CMW-Flashable File
1. Go below and download my template.zip. Extract the folder "template".
2. Take the completed framework-res.apk from earlier and place it in: template/system/framework.
3. In the template/ root directory, select META-INF and system and right-click, add to archive.
4. In the prompt, change the following: Archive format = zip. You can rename it to whatever you wish "LPS_CRTOff_On.zip".
5. Take the zip file to where your APK Multi Tool directory and place it in the "place-apk-here-for-signing" folder.
6. Open APK Multi Tool application from the start menu > programs.
7. Press any key to continue, and press 19 (Sign an apk (Batch Support)(inside place-apk-here-for-signing folder only)).
8. It should close when it is done, the zip is now ready to be flashed with your phone.

And there we go. I tried! LOL. Good luck. =) If I wasn't very clear, you can go back to my sources and derive what I did from them.

Attached Files

Template.zip - (209.3 KB)

Sources
- [MOD] Decompile and Rebuild ICS framework-res.apk without errors by stars2
- [Tutorial] How to add CRT TV off effect by tweezit
- [TUTORIAL] How to create an CWM installable .zip (Mod) by FlorisNL