my iphone lock screen do not work. after making a call, it hangs and i have to restart it. the problem occurs in the morning after i attend the first call mostly and daily. what should i do. (Iphone 6)
MY iphone stop working after i attend a call in morning usually. touch id or password won't work. it only shows a purple screen and i have to restart it. long hold to the power button do show the power off option and it works. after restart, it's back to normal. this issue happen almost every day. what should i do?
iPhone 6, iOS 8.0.2