My phone is paid in full and per T mobile website IMEI check, phone is unlocked and can be used on all networks. Unfortunately, using any other sim- Invalid error on my iphone 11 pro.
What is the problem here. Contacted apple- they say its the carrier.
Carrier website status is unlocked.
What am I missing here. too many hours spent dealing with this. Very frustrating.
Thanks in advance for the help.