screen freezes

Hi everyone! Two days ago I accidentally dropped my iPhone 8. The height was less than 1 meter. The phone landed on the back. It didn’t suffer any external damage, nothing is broken. It was in a thin silicone case, and also had a screen protector. However, yesterday I noticed my phone’s screen...

From the Terminal run "caffeinate -isd" and leave the window open but out of the way. It seems to have cured the random screen freezing in High Sierra where everything would continue working after the screen in focus froze while leaving the mouse to move about. These freezes seemed to have...

My 6+ is almost 2 years old, no warranty. In the last month, it has been plagued by screen freezes where it becomes unresponsive, and it has been randomly dialing people in my Contact list. At other times, the screen image is unstable, with a band of white light at the upper edge. Resetting the...