Edit or Modify the AAB file

[Omar]

I think you need to sign aab

How to add asset and sign aab file (Android only)

How to add asset and sign aab file 1) How to add asset in abb file Download your abb from kodular [1pngs] Open your aab file with Winrar or 7-zip Now go to base>assets>here paste your file [ll] In my case i add text file in my asset [kk] Now your aab file is ready for signing How to sign aab file Currently This method in works in android only or use emulator requirements for signing - you need the keystore of your app and need the aabsigner.apk 2) How to get keystore and sign the aab …

But I wasn’t able to reach to this point because I got this message

and I don’t know the reason.