If you’re like most people, you probably use T-Mobile’s deletion feature to delete lines from your account. But if you’re not sure how to delete a line on T-Mobile, here’s how:

  1. Open the T-Mobile app and sign in.
  2. Scroll down and select “Deleting lines.”
  3. Click on the “Delete line” button.
  4. Enter the information needed to delete the line (account number, name, type of service, etc.).