2 updates ago I could still install apk files onto my phone, but after the one before the most recent got installed, some of my apps got deleted, that werent from the playstore, and now I can't install anything thats not from there. I tried installing apk installers from playstore, but they'd still give me the same message "package installer keeps stopping".
Whenever I try to install an apk with package installer, the bar showing it's installation runs up to 100% under a second, and then nothing happens. If I try right after that to install again, I get the notification saying "package installer keeps stopping". Can I somehow fix this? I think I read somewhere that I could factory reset my phone, but I'd rather not do that, cause it's a bother.
Btw I obviously don't root my phone, so I know I couldn't mess up anything on my end(probably).
