iphone display name

Instructions for renaming display on iPhone in 2 steps
after a period of use, you may want to rename your iphone or change to a new owner name when you need to resell. this name change operation is very simple but not everyone can grasp it. please refer to our guide below.
4 ways to fix iPhone error displaying wrong caller name
your iphone rings and shows the caller's name on the screen, mr. a., a colleague at work, but the voice you hear back from mr. b. what's going on?