Is there a way to change the password of a KeyStore or an Alias within a KeyStore? SAB doesn’t seem to offer a way to do that. So how does one change them?
Pretty sure you can’t. Here is how you can do what you want at the command line. http://blog.blundellapps.co.uk/tut-change-alias-passwords-of-your-android-keystore/
But I am not sure if there are implications for Playstore and replacing apps with old keystore password. I have never needed to do that.
I am sure that more people than just me is wondering why you would want/need to do that. Is a new Keystore a better option?