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Get your small business ready, 3G is going away in 2022

We’re phasing out our 3G network to make room for new tech. Check your phones and upgrade today to take advantage of available offers.


DETAILED INFO

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 One change we’re making is phasing out our 3G network by February 2022. Find out if your phone will still work on our new network (PDF, 209KB). Once we do, 3G devices and 4G wireless devices that don’t support HD Voice will no longer work on our network.

Plus, we no longer activate phones that don’t support HD Voice since they won’t be compatible on our network when 3G shuts down.

What it means to you if you have AT&T Wireless service

Talk and data services won’t work for wireless phones and devices that don’t support at least 4G LTE and HD Voice.

Find out if your phone is impacted

What to do if your phone won’t work on our new network

Here are your options to replace and upgrade your phone:

Good to know: Newer phones have many benefits. You’ll get faster download speeds, higher-resolution cameras, better sound quality, and more. Plus, enjoy AT&T Call Protect, which helps prevent robocalls.

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. Plus, 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

Community forums

Have questions about your Mobile phone service? Explore our community forums for answers.

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