serial number
I have an iphone 12 pro max and the serial number on it has slashed zeros (ø) and so when I enter the serial number for a trade-in, it comes up as invalid. I have tried replacing the slashed zero (ø) with a normal zero (0) and an upercase letter "O" and it still comes back as invalid.
How do I enter the serial number in?
iPhone 12 Pro Max, iOS 16