@Taifun: Yes I'm aware that there are alternative solutions, but I found the simple file solution the most sympathtic. It's not the most elegant, I have to admit. But when I stumbled about my Delete.File issue, I wanted to clarify, what went wrong.
@Anke: The file name is:
and I created it with the apk.
I didn't change the project name, but I disinstalled it and the installed it again. Could that be the reason?
Ok! That's an explanation. Thanks!
1 Like
Yes, as I already said: