White screen with black logo stays lit. After 3 minutes, it blinks to solid black 5 seconds, then back to logo screen. It was fully charged and functional this morning. Plugging in makes no difference. Tried to power it down, nothing. Suggestions?
iPhone 5c
Try things in these links:
If your [iOS 13 or higher] iPhone is stuck on the Apple logo - https://support.apple.com/HT210616
If your iOS or iPadOS device restarts or displays the Apple logo or a spinning gear unexpectedly, click here --> https://support.apple.com/HT203899
If your iPhone, iPad, or iPod touch won't turn on or is frozen - https://support.apple.com/HT201412
If they do not work then follow the advice at the end of the documents about contacting Apple.
Try things in these links:
If your [iOS 13 or higher] iPhone is stuck on the Apple logo - https://support.apple.com/HT210616
If your iOS or iPadOS device restarts or displays the Apple logo or a spinning gear unexpectedly, click here --> https://support.apple.com/HT203899
If your iPhone, iPad, or iPod touch won't turn on or is frozen - https://support.apple.com/HT201412
If they do not work then follow the advice at the end of the documents about contacting Apple.
Blinking logo screen
