T Mobile Prepaid Activation Customer Service Number. Allows access to the phone menus. If you have questions you can call us at 1-800-TMOBILE to get started.

If you dont have a PIN you can set one up by calling 611 from your T-Mobile phone. Prepaid cell phone plans - no contract credit check or activation fees. Again I bought my new SIM online via the ATT store so unless the ATT in Texas where it was apparently shipped from gets their cards from Best Buy I dont see how that would help.
Again I bought my new SIM online via the ATT store so unless the ATT in Texas where it was apparently shipped from gets their cards from Best Buy I dont see how that would help.
The reason customers call 877-778-2106 is to reach the T-Mobile Pre Paid Customer Service department for problems like Update Account Info Dispute a Charge Payment. Mobile hotspottethering allowed with your plan data. If you are new to T-Mobile it is easy to sign up online. To find your phones serial number dial 06 and then send the call.
