Unlock
I have an iPhone that is telling me the SIM card is not supported. How do I fix this once the carrier has did there job by unlocking it.
iPhone 11
once the carrier has did there job by unlocking it.
See -> How to unlock your iPhone for use with a different carrier
How to unlock your iPhone for use with a different carrier - Apple Support
- Apple can't unlock your iPhone for use with a different carrier. Only your carrier can unlock your iPhone.
- You need to contact your Carrier.