ZipSigner, a mobile phone signature tool, can directly sign files on the mobile phone, and supports apk, ZIP and jar formats, which is convenient for friends who brush computers or have Chinese characters.

Download and install the ZipSigner mobile phone signature tool, and open:

Click Enter, browse the file directory, and find the zip file that has just been modified and recompressed. You can change its name in the output options, and then click Sign. The mode is auto-testkey, and the signature will not be completed in one minute:

Then find the file you signed in the output directory, which is signed.zip at this time, and then change the suffix to. Apk, you can display the program icon and then install it. Note here that if the installed file is not signed by yourself, but is official, you will be prompted that the signature is different and you cannot install it, so you must delete the original program before you can install the modified program.

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