iPhone pro max 15 wont transfer from iPhone 12promax. Says sim is not supported
Just bought new iPhone promax15 I am trying to transfer over from my current phone which is a promax12. It wont transfer and says SIM card is not compatible how do I fix
It means that phone is locked to a different carrier than the SIM is provisioned for.
You will need to contact the carrier the phone is locked to and ask them to unlock the phone.
Or return the phone from where you bought it and purchase an unlocked phone from Apple.