Ola amigos! Please help with my intermittent looping 5S. I am attaching screenshots. It basically loops from the Apple logo, to the funky colored lines, then back to the logo. Does that a loop a couple of times (sometimes more often) & then back the unlock screen. Also, it seems to auto-reboot when I launch an app., or tap on something within the app. Here is what I have done so far to remedy; 1) Changed the battery to a new aftermarket battery. 2) DFU-mode updated the phone to iOS 12.0 (oh wow! I just checked the iOS version & it rebooted) How can I fix this? Many thanks comrades!