If I get a "SIM Failure" message what should I do?
What should I do when I see the message "SIM Failure" on my 4S IPhone? Do I contact Apple or my carrier?
iPhone 4S, iOS 6.1
What should I do when I see the message "SIM Failure" on my 4S IPhone? Do I contact Apple or my carrier?
iPhone 4S, iOS 6.1
try the carrier first
you may have a bad sim and apple does not have them
If I get a "SIM Failure" message what should I do?