My iPhone SIM card is locked
My iPhone SIM card is locked “ sim not supported “
[Re-Titled by Moderator]
Question marked as
Best reply
You probably have purchased a locked iPhone. There is nothing much that can be done about it. Contact the original owner and ask him if knows the Carrier on which it was locked on to.
Contact the Carrier and learn --> How to unlock your iPhone for use with a different carrier - Apple Support