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Act now - 3G has gone away

We’ve phased out our 3G network to make room for new tech. Check your phones and make sure they still work.


What to know about 3G going away

To bring you faster speeds and new features, we're excited to upgrade America’s best network.1 We shut down our 3G network on February 22, 2022. That means 3G devices and 4G wireless devices that don’t support HD Voice won’t work on our network. Find out if your phone will still work on our new network (PDF, 209KB)

Replace phones that won’t work on the new network

Here are your options to replace and upgrade your phone:

SIM swap notice

If you switch your SIM card between devices, make sure the device you’re moving your SIM card to will work on our network. If you want to use your original device again, don’t forget to make sure the SIM from the original device will work on our network.

See all important details