Forum Discussion
unlock
Hello! your phone is locked under the operator, I suggest unlocking it. 12 pro max 35 706122 374649 7 MG9R3LL/A G0PDWG4C0D41
You must be a T-Mobile USA customer, you must be the original owner of the device, and you must meet all of the SIM Unlock Policy requirements to have T-Mobile SIM unlock your device.
https://www.t-mobile.com/responsibility/consumer-info/policies/sim-unlock-policy
