- [Support](https://www.t-mobile.com/support)
- [Get started](#)
- [New to T-Mobile?](https://www.t-mobile.com/support/new-to-tmobile)
[Switching is easy](https://www.t-mobile.com/support/new-to-tmobile/family-freedom)
[Set up your device](https://www.t-mobile.com/support/new-to-tmobile/device)
[Using the app](https://www.t-mobile.com/support/plans-features/t-mobile-app)
[All get started topics](https://www.t-mobile.com/support/new-to-tmobile)
- [Account resources](#)
- [Ways to pay your bill](https://www.t-mobile.com/support/account/pay-your-bill)
[All about your bill](https://www.t-mobile.com/support/account/whats-impacting-your-bill)
[Line permissions](https://www.t-mobile.com/support/account/set-online-permissions)
[Your T-Mobile ID](https://www.t-mobile.com/support/account/set-up-and-manage-your-t-mobile-id)
[Your PIN/Passcode](https://www.t-mobile.com/support/account/update-your-customer-pinpasscode)
[All account resources topics](https://www.t-mobile.com/support/account)
- [Network & roaming](#)
- [T-Mobile network](https://www.t-mobile.com/support/coverage/t-mobile-network)
[In-flight texting and Wi-Fi](https://www.t-mobile.com/support/coverage/t-mobile-in-flight-texting-and-wi-fi)
[Wi-Fi Calling](https://www.t-mobile.com/support/coverage/wi-fi-calling-from-t-mobile)
[International roaming](https://www.t-mobile.com/support/coverage/international-roaming-services)
[Mobile Without Borders](https://www.t-mobile.com/support/coverage/mobile-without-borders)
[All network & roaming topics](https://www.t-mobile.com/support/coverage)
- [Plans support](#)
- [Find the right plan](https://www.t-mobile.com/support/plans-features/find-the-right-plan-for-you)
[Netflix on Us](https://www.t-mobile.com/support/plans-features/netflix-on-us)
[HotSpot plans](https://www.t-mobile.com/support/plans-features/mobile-internet-plans-for-hotspots)
[Voicemail](https://www.t-mobile.com/support/plans-features/voicemail)
[Use Mobile HotSpot](https://www.t-mobile.com/support/plans-features/smartphone-mobile-hotspot-wi-fi-sharing--tethering)
[All plans support topics](https://www.t-mobile.com/support/plans-features)
- [Device assistance](#)
- [Tutorials](https://www.t-mobile.com/support/tutorials)
[Troubleshooting](https://www.t-mobile.com/support/phones-tablets-devices/troubleshooting)
[Unlock your device](https://www.t-mobile.com/support/devices/unlock-your-mobile-wireless-device)
[Protect your device](https://www.t-mobile.com/support/devices/protectionandlt360andgt-and-device-protection)
[SIM card & eSIM](https://www.t-mobile.com/support/devices/sim-esim)
[All device assistance topics](https://www.t-mobile.com/support/phones-tablets-devices)
- [Business support](#)
- [Get T-Mobile for Business](https://www.t-mobile.com/support/business/new-to-business)
[Billing and payments](https://www.t-mobile.com/support/business/billing)
[Manage your account](https://www.t-mobile.com/support/business/account)
[Orders and shopping](https://www.t-mobile.com/support/business/orders-shopping)
[Account Hub registration](https://www.t-mobile.com/support/business/account-hub-registration)
[All business support topics](https://www.t-mobile.com/support/business)
[SUPPORT](https://www.t-mobile.com/support)
- [Get started](#)
- [New to T-Mobile?](https://www.t-mobile.com/support/new-to-tmobile)
- [Switching is easy](https://www.t-mobile.com/support/new-to-tmobile/family-freedom)
- [Set up your device](https://www.t-mobile.com/support/new-to-tmobile/device)
- [Using the app](https://www.t-mobile.com/support/plans-features/t-mobile-app)
- [All get started topics](https://www.t-mobile.com/support/new-to-tmobile)
- [Account resources](#)
- [Ways to pay your bill](https://www.t-mobile.com/support/account/pay-your-bill)
- [All about your bill](https://www.t-mobile.com/support/account/whats-impacting-your-bill)
- [Line permissions](https://www.t-mobile.com/support/account/set-online-permissions)
- [Your T-Mobile ID](https://www.t-mobile.com/support/account/set-up-and-manage-your-t-mobile-id)
- [Your PIN/Passcode](https://www.t-mobile.com/support/account/update-your-customer-pinpasscode)
- [All account resources topics](https://www.t-mobile.com/support/account)
- [Network & roaming](#)
- [T-Mobile network](https://www.t-mobile.com/support/coverage/t-mobile-network)
- [In-flight texting and Wi-Fi](https://www.t-mobile.com/support/coverage/t-mobile-in-flight-texting-and-wi-fi)
- [Wi-Fi Calling](https://www.t-mobile.com/support/coverage/wi-fi-calling-from-t-mobile)
- [International roaming](https://www.t-mobile.com/support/coverage/international-roaming-services)
- [Mobile Without Borders](https://www.t-mobile.com/support/coverage/mobile-without-borders)
- [All network & roaming topics](https://www.t-mobile.com/support/coverage)
- [Plans support](#)
- [Find the right plan](https://www.t-mobile.com/support/plans-features/find-the-right-plan-for-you)
- [Netflix on Us](https://www.t-mobile.com/support/plans-features/netflix-on-us)
- [HotSpot plans](https://www.t-mobile.com/support/plans-features/mobile-internet-plans-for-hotspots)
- [Voicemail](https://www.t-mobile.com/support/plans-features/voicemail)
- [Use Mobile HotSpot](https://www.t-mobile.com/support/plans-features/smartphone-mobile-hotspot-wi-fi-sharing--tethering)
- [All plans support topics](https://www.t-mobile.com/support/plans-features)
- [Device assistance](#)
- [Tutorials](https://www.t-mobile.com/support/tutorials)
- [Troubleshooting](https://www.t-mobile.com/support/phones-tablets-devices/troubleshooting)
- [Unlock your device](https://www.t-mobile.com/support/devices/unlock-your-mobile-wireless-device)
- [Protect your device](https://www.t-mobile.com/support/devices/protectionandlt360andgt-and-device-protection)
- [SIM card & eSIM](https://www.t-mobile.com/support/devices/sim-esim)
- [All device assistance topics](https://www.t-mobile.com/support/phones-tablets-devices)
- [Business support](#)
- [Get T-Mobile for Business](https://www.t-mobile.com/support/business/new-to-business)
- [Billing and payments](https://www.t-mobile.com/support/business/billing)
- [Manage your account](https://www.t-mobile.com/support/business/account)
- [Orders and shopping](https://www.t-mobile.com/support/business/orders-shopping)
- [Account Hub registration](https://www.t-mobile.com/support/business/account-hub-registration)
- [All business support topics](https://www.t-mobile.com/support/business)
- [NEW TO T-MOBILE](https://www.t-mobile.com/support/new-to-tmobile)
- [DEVICE](https://www.t-mobile.com)
# Is your device optimized for the T-Mobile network?
Not all devices have the same capabilities and network experience. Incompatible devices won't be able to tap into our nationwide 5G network by connecting to the right bands and frequencies. If you have an older device, let's make sure you have access to the best possible experience with T-Mobile's 5G network by using the device and network checker.
[Log in and check your devices for 5G compatibility](https://www.t-mobile.com/account/device/network-compatibility/device-network-checker)
## Coverage and capacity
T-Mobile’s fast, reliable connection is built on expanded coverage and broad network capacity.
[Check your coverage >](https://www.t-mobile.com/coverage/coverage-map)
## Boost service with Wi-Fi calling
Save data, get guaranteed bandwidth, and make clear phone calls with Wi-Fi calling. It’s the simplest way to strengthen connections indoors, and it doesn’t use data. Just make sure you’re connected to a secure Wi-Fi network and you’ll be ready to make calls from almost any building.
Watch a demo video
[Learn more about Wi-Fi calling >](https://www.t-mobile.com/support/coverage/wi-fi-calling-from-t-mobile)
See terms

### Can't find what you're looking for?
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