I’m delevolping a game from few weeks.
I’ve always installed it on my android phone and on my family and friends too, yesterday it starts to give me a problem on different devices:
When I update the game, it says me “App not installed”, so I uninstall the game and retry, but still the same error message.
Everytime, I can install a my built APK only one time. Then it says me “App not installed”, also if I uninstall it. If I rebuild it with the same settings, however the first time I launch the APK works, then don’t.
If i try with an older APK (built on 10 March), I can install it also 1 thousand of times (also without uninstalling it before). The only thing that I’ve changed is the introduction of “PlayerPrefs” but it is not important, cause I’ve tried commenting the code lines and it however doesn’t work.
I’ve tried setting “Internal” as “Build System” and still doesn’t work…
Thank you so much!