Go to T-Mobile’s Registration Page Visit t-mobile.com → Click Sign in (top right) → Select Sign up for T-Mobile ID under the login form. (Direct link: Create Your T-Mobile ID)
Enter Your Account Information
For T-Mobile wireless customers: enter your phone number.
For Home Internet customers: enter your account number and ZIP code (found on your bill).
For Prepaid customers: use your phone number and account PIN.
Verify Your Identity
T-Mobile will send you a verification code via text, email, or phone call.
Enter the code to confirm you own the account or line.
Create Your T-Mobile ID and Password
Your T-Mobile ID is usually your email address.
Choose a strong password (8+ characters, with uppercase, lowercase, number, and symbol).