iPhone won’t recognize new SIM card.
How do I get iPhone to recognize new SIM card?
iPhone 8, iOS 15
How do I get iPhone to recognize new SIM card?
iPhone 8, iOS 15
Assuming that you're using a new, carrier-provisioned SIM which is ready to operate, your phone is likely carrier-locked to the original carrier.
See this article:
How to unlock your iPhone for use with a different carrier - Apple Support
Assuming that you're using a new, carrier-provisioned SIM which is ready to operate, your phone is likely carrier-locked to the original carrier.
See this article:
How to unlock your iPhone for use with a different carrier - Apple Support
iPhone won’t recognize new SIM card.