error code 4000 during update
Been trying to update iphone, but keep getting this error code - 4000. Had to do restore last time as update would not work.
iPhone 8, iOS 14
Take a look at this user tip. That particular error code, 4000, has not been officially acknowledged by Apple. This user tip will describe what you need to do.
If you see Error 4000 updating your iPhon… - Apple Community
