I placed my new SIM card that just arrived in my I-Phone and it says that "SIM not supported". Please help
Just received my SIM card to switch my phone to AT&T and it came back that the SIM is not supported". Please help me.
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Just received my SIM card to switch my phone to AT&T and it came back that the SIM is not supported". Please help me.
Talk to AT&T. They configure the SIM cards for their service.
I placed my new SIM card that just arrived in my I-Phone and it says that "SIM not supported". Please help