How do I resolve 'SIM not supported' error after getting a new SIM?
i got a new sim and it tell me that the sim not supported
[Re-Titled by Moderator]
iPhone 11, iOS 18
Question marked as
Is the new Sim from the same carrier as the old Sim? Or did you get a new Sim from a different carrier? If the latter, the phone may well be locked to the first carrier and only the carrier the phone is locked to can unlock it. If from the same carrier as the previous Sim contact your carrier for help.
