I'm trying to install humble app and wtf all the sudden I can't install any 3rd party apps. I was having problems with files disappearing on my sd card and so I formatted it and then the whole phone got screwy. I've factory reset the effing thing and still it won't let me. The next buttor or whatever button is always greyed out. Yes I have it allowing 3rd party in the settings. Other posts that fixed it said something about a program running in the BG that would do it but this phone is factory reset and STILL doing it. How does it follow the effing reset?? I'm turning into hulk here. I tried a random game apk. nope. I don't know what else to do. Help please or I have to buy a new phone. I have LG K7
Last edited: