Yes. The only thing you need to make sure is that you have a backup copy. Other than that you cannot do any mistake. Google will not let you upload your app if it is signed with the wrong key.So, if I'm correct, now, that keystore that I saved will ALWAYS be used by B4A until I change it (which I probably won't do again now), and I never have to worry about this again as long as the saved keystore file is there where I saved it??? Is this correct?