Learn how to update your billing address & home phone number on My T-Mobile. You can also use these steps to update the e911 address. Find out more on this page.
To update your billing address or home phone number on My T-Mobile, follow these steps:
- Make sure your line is the Primary Account Holder.
- Log in to My T-Mobile.
- From the top navigation bar, click PROFILE.
- Under Billing address, click Edit Mailing Address.
- Enter your mail and contact information in the appropriate fields. Check the box to make this address the e911 address for all phone lines.
- Click SAVE.