how to copy signature from original apk?

[cupluxmania]

hi there, recently i'm modding game named dragon raja which is released this week. the problem is when i launch my mod, the game say u didn't purchase this app and can't go to login screen. is there a way to extract signature from original apk to our modded apk? i've tried to keep original signature (apkeasytool) and it fails. when i sign itu with that tool too it says fail again


thank you before

 

[DaemonXSoul]

I don't know how to do that, but there are workarounds. One of that is Lucky Patcher, of course, enabling the device to ignore a difference in the signatures, but another even easier one that works more often than not is installing the original version, uninstalling it (launching should not be necessary), then installing the modded version.

Even if the signature is different, the device will recognize that you have installed the original version early on and proceed with loading the game.
If this doesn't work, then try Lucky Patcher as said above. I'm not sure, but in this case, I believe root may be needed for this particular function.

 

[cupluxmania]

I don't know how to do that, but there are workarounds. One of that is Lucky Patcher, of course, enabling the device to ignore a difference in the signatures, but another even easier one that works more often than not is installing the original version, uninstalling it (launching should not be necessary), then installing the modded version.

Even if the signature is different, the device will recognize that you have installed the original version early on and proceed with loading the game.
If this doesn't work, then try Lucky Patcher as said above. I'm not sure, but in this case, I believe root may be needed for this particular function.

aww i see i haven't tried any of that. i'm installing it on nox which has built in root, i guess i can do that to test it.
thanks for your opinion i'll report further progress if this work or not