Visit your device manufacturer's website.

Here's your device's complete instructions, specs and more.

User manual

Get help with your wireless device, plan, and more.

If you really want to remove a line or cancel service,

If you really want to remove a line or cancel service, call us at <b>800.331.0500</b>. We're available every day from 7 a.m. to 10 p.m. local time.

We're not able to load content for this article at the moment. Please refresh page in sometime.

Select your option for personalized help.

Ask questions. Get answers. Help others. Join the conversation!

Your feedback helps us make support better. Want to see more discussion topics?

Let us know why this discussion didn't help:

Enter another ZIP to see info from a different area.

https://www.att.com/msapi/idp-content-orchestration/v1/idpcms/support/article/index?raw-mode=true

See what the lights on your gateway mean.

When you update your network name or password, your devices automatically disconnect from your Wi-Fi network. Make sure to reconnect them using your new Wi-Fi info.

Network info

AT&T Phone - Installation & set up - Order status

Sign in to check or reschedule your U-verse installation appointment.

AT&T Phone - Installation & set up - Professional installation

Get help setting up your digital phone service.

AT&T Phone  Installation & set up  Self-installation

Explore options for getting your digital phone service up and running.

AT&T Phone - Installation & setup

Learn about AT&amp;T Phone calling plans and rates for local, long distance and international calls.

AT&T Phone - Plans & rewards - Calling Plans

Discover AT&amp;T Phone calling plans, rewards, &amp; promotions.

AT&T Phone - Plans & rewards

Troubleshoot and report problems with wiring and installation.

AT&T Phone - Troubleshooting - Maintenance and wiring

Troubleshoot problems with your AT&amp;T services.

AT&T Phone - Troubleshooting - Service problems

Get help with service problems, maintenance and wiring, and unwanted calls.

AT&T Phone - Troubleshooting

Learn about AT&amp;T accessibility services.

AT&T Phone - Voicemail & features - Accessibility

Learn how to stop unwanted calls with Digital Phone Call Protect, Call blocking, and other features.

AT&T Phone - Voicemail & features - Calling features - Call blocking & forwarding

Get help using Caller ID and Call Waiting.

AT&T Phone - Voicemail & features - Calling features - Caller ID & Call Waiting

Explore digital phone features such as Do Not Disturb and Three-Way Calling.

AT&T Phone - Voicemail & features - Calling features - More voice features

AT&T Phone - Voicemail & features - Calling features

Learn about making calls, directory assistance, and more.

AT&T Phone - Voicemail & features - Dialing & directories

Learn about battery backup equipment, installation, and replacement.

AT&T Phone - Voicemail & features - Equipment

Set up one or more voicemail boxes, record a greeting, or create a voicemail authentication code.

AT&T Phone - Voicemail & features - Voicemail - Set up voicemail

Check messages, change your PIN, and manage voicemail features.

AT&T Phone  - Voicemail & features - Voicemail - Use voicemail

Learn how to set up and manage voicemail features.

AT&T Phone - Voicemail & features  - Voicemail

Get support for voicemail, calling features, and more.

AT&T Phone  - Voicemail & features

Learn how to set up and manage your home phone. Get help with call blocking. Find out how to contact us.

Digital phone

/kmservices/v2/contents/[[VALUE]]?app-id=idpui

/kmservices/v2/search?content-type=content_instruct,content_parentinstruct,content_breakfix,content_weblink&description=y&tags=[[VALUE]],region_TX&app-id=idpui

/kmservices/v2/search?content-type=content_instruct,content_busfaq,content_parentinstruct,content_breakfix,content_weblink&description=y&tags=[[VALUE]],region_TX&app-id=idpui

/search/devicehowto/topic-contents/models/[[VALUE1]]/sources/all/topics/[[VALUE2]]?app-id=esupport&rows=1000

https://services.att.com/kmservices/v2/contents/KM1041923?app-id=idpui