Forum Discussion
How to change phone number used as Primary Account Holder
Before I realized that the Welcome email T-mobile sent me had scrambled the SIM and phone number associations, I used the number that is tied to my MiFi device as the PAH, which of course cannot rece...
contact T-Mobile and have them reset the account access for all the lines. First account setup with the number wanted and make sure to choose it as primary and follow the steps. I am unsure if it was changed recently but that's how I did it about 2 years ago.
