Forum Discussion
Can i make changes to account with my PIN or do i also need my SSN ?
Another post made me think of this. I don't like giving out my ssn over phone. Especially with all the awesome info breaches going on & shady ppl that could be workimg writing it down. (Some plac...
Your PIN is more than sufficient to verify you, if you are the PAH (Primary Account Holder). I have never had T-Mobile ask for the full SSN but the last 4 digits of your SSN is also a way of verifying when making changes to the account.
