All carriers that allow signal boosters on their networks must have customers register their locations.


Want to see about getting one of our coverage devices? Find the coverage device options.



Register or update your booster

If you have recently:



You can find your account number on your T-Mobile bill. Look for the device information on a sticker on the device. If you don't see it, check the user manual.


Why we need to register your booster

  • T-Mobile needs the registration to locate the addresses of signal boosters and, if necessary, to contact the owners.
  • This ensures signal boosters don't interfere with cellular coverage. Our engineers can use the information to resolve network problems in your area.
  • The FCC mandates signal boosters to be registered for this reason. Read more at:​.
  • Any information you provide us is subject to T-Mobile's Privacy Policy.
  Message us on My T-Mobile