1, JDK(Java development toolkit) 2, ADB (already in the toolkit)

Java environment variable setting

Apk editor. rar

The installation file format of Android is apk. First decompress the apk file, then edit it, then package it, and finally sign it. Then you can install the modified apk file.

Put the downloaded apk file in the place-apk-here-for-modding folder. → Then open the Script.exe, enter 22 in the CMD window, select the apk file to edit, and press ENTER to confirm.

Enter 9 in the CMD window, and the apk file will be decompiled into the project folder.

We edit files in the project folder. Picture files of general files are placed in XXX.apk\res\drawable-hdpi. We can edit and replace pictures including software icons through image processing software such as Photoshop.

Type 1 1 in the CMD window and recompile the apk. You can see that there is an unsingedXXX.apk in the place-apk-here-for-modding folder, and the software cannot be installed without signature.

Enter 12, apk signature in the CMD window, and you can see that a singedXXX.apk appears in the place-apk-here-for-modding folder, which can be installed.

If the mobile phone is connected with a data cable, you can enter 6 in the CMD window and install the edited apk file directly into the mobile phone with adb.

2. The system apk file (generally under the mobile phone system/path, such as /system/app/xxx.apk (with its own application) and/system/framework/framework-res.apk can be edited.

(1) The mobile phone is only connected to the computer when it is charged. Enter 0 (extract the system apk file) in the CMD window, and then he will ask you to enter the decompression path such as /system/app/xxx.apk, and then he will ask you to rename it. The name was chosen at will.

(2) Enter 1 in the 2)CMD window, and the apk file will be extracted to the projects folder.

(3) We edit the files in the project folder. The picture files of general files are placed in XXX.apk\res\drawable-hdpi, and we can edit and replace the pictures including the icons of the software through image processing software such as Photoshop.

(4) Enter 3 in the 4)CMD window and recompress it into the apk. You can see that there is an unspecified XXX. The apk in the place-apk-here-for-modding folder.

(5) Enter 7 in the 5)CMD window (re-push the edited system apk file to the system), and he will ask you to enter a path, such as/system/app/xxx.apk. This path and file name must be exactly the same as the one you pushed out before it can be replaced.

Many things can be modified through apk Manager. For example, this is my simplest modification to the skin file slate.apk in the rom of HD, and I printed two little green men on the unlocked picture. . For example, you can also modify the icon of the software and the icon of the power display (modify system/framework/framework-res.apk), and you can attach an available power replacement icon.

I won't introduce the more advanced code modification in apk file modification, which is the advanced content in the second column. For example, the way to modify the color of some fonts.

Folder description:

Keep saves the file before modification.

Other store APK compiles scripts and program modules.

The project contains decompiled files.

Place-apk-here-for-modding stores the file to be modified (the file name must be named in English without spaces).

Place-apk-here-for-signing stores files to be signed.

Place-apk-here-to-batch-optimize stores files processed in batches (there can be multiple files).