Hi all,
I found that the first time I install my app all is correct, but after reinstalling it, the “App not installed” error pops up. The only “solution” I found is to make another build, copy it to my phone and install again. Is exactly the same release as before, just rebuilded. Why is that happening? I’ve already set install location to auto and set a keystore.
Did you check the actual error via adb logcat?
I didn’t even know that exist, but after using it, my problem was solved. I don’t know what I changed or what happened, but now it works correctly. Thanks anyway!