Support
New to T-Mobile? Switching is easy Set up your device Using the app Sprint Migration Center All get started topics
Ways to pay your bill All about your bill Line permissions Your T-Mobile ID Your PIN/Passcode All account resources topics
T-Mobile network In-flight texting and Wi-Fi Wi-Fi Calling International roaming Mobile Without Borders All network & roaming topics
Find the right plan Netflix on Us HotSpot plans Voicemail Use Mobile HotSpot All plans support topics
Tutorials Troubleshooting Unlock your device Protect your device SIM card & eSIM All device assistance topics
Get T-Mobile for Business Billing and payments Manage your account Orders and shopping Account Hub registration All business support topics
SUPPORT
New to T-Mobile? Switching is easy Set up your device Using the app Sprint Migration Center All get started topics Ways to pay your bill All about your bill Line permissions Your T-Mobile ID Your PIN/Passcode All account resources topics T-Mobile network In-flight texting and Wi-Fi Wi-Fi Calling International roaming Mobile Without Borders All network & roaming topics Find the right plan Netflix on Us HotSpot plans Voicemail Use Mobile HotSpot All plans support topics Tutorials Troubleshooting Unlock your device Protect your device SIM card & eSIM All device assistance topics Get T-Mobile for Business Billing and payments Manage your account Orders and shopping Account Hub registration All business support topics

Down with downtime! Learn how to troubleshoot problems with your mobile phone, tablet, or Internet device.
Apps & Accessories
Battery, Memory, & Storage
Calling, Contacts, & Calendar
Connections & Network
Email & Messaging
Media & Sound
Security
Settings & Tech Specs
Software updates & Backup