I got my wife's old iPhone 6 when she upgraded. it worked perfectly. After I put my data on it, then upgraded the firmware, now my touch is not responsive, but only when it is in portrait mode, and only is about half of the apps (mostly native apps)
When I try to install profiles for my data and xfinity wifi, I cannot click install or back. Facebook won't let me post status updates, and to be completely honest, it's driving me crazy. I've wiped it a few times, and I can't get past the initial setup if I try to set up the phone as a new one. Any suggestions?