Receive up to $504 promo credit ($180 w/Welcome Unlimited, $360 w/ 5G Start, or $504 w/5G Do More, 5G Play More, 5G Get More or One Unlimited for iPhone plan (Welcome Unlimited and One Unlimited for iPhone plans can't be mixed w/other Unlimited plans; all lines on the account req'd on respective plans)) when you add a new smartphone line with your own 4G/5G smartphone on an eligible postpaid plan between 2/10/23 and 3/31/23. Promo credit applied over 36 months; promo credits end if eligibility requirements are no longer met.
my screen has lines on it and flickering. I've already turned it off and on again a few times. That didn't work. What do I do next?
Do a hard reset (doesn't erase anything).
Press home one button and power/wake button together until,Apple logo appears.
Any past water/moisture damage? This sounds more like hardware failure. Do you have any extended warranty on it if it is more than a year old? If it is less than a year take it to Apple.