Transferring Your Current Phone Number

Please use this link to verify that your current number is eligible to port into the T-Mobile Dominos program:

https://www.t-mobile.com/resources/keep-your-number

Steps for transferring your current phone number into the T-Mobile Dominos program:

Customers can schedule a port, via self-serve options in their T-Mobile Account Hub once their account has been set up:

https://www.t-mobile.com/support/business/account-hub-registration

Each new line of service (Device and/or SIM) will come active with a temporary phone number. 

Steps to port in you existing number from another carrier:  

Port in your phone number from another carrier - the port in phone number will replace the temporary phone number on the line of service.  Do not activate a new line of service.

  • Register and log in to Account Hub
  • Go to ‘Manage Accounts’ 
  • Select the temporary phone number to replace (port in)
  • Select ‘Transfer number’ 
  • Enter ‘Number to Transfer’ 
  • Select a ‘Date/Time’ (when would you like the port to start. Today=ASAP; future date=##/##/## day at midnight)
  • Enter the ‘Account Number’ for your current (non T-Mobile) provider you are transferring from
  • Provide the ‘Password/PIN’ for your current (non T-Mobile) provider you are transferring from

    Ports typically transfer within (10) minutes to an hour. Further delays are typically due to an incorrect PIN/password or account number being provided.  

    To check on the status of a port, or provide updated account information customers should call the T-Mobile Porting Center at: 1-877-789-3106