Mon-Fri 8am-10pm, Sat-Sun 7am-7pm ETShortest Wait: SundayShortest WaitBest Time to Call: Sunday
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Pro-Tips For Reaching A Human
To connect with a live agent, press 0, then 0#, then 0.
Before You Call Checklist
Your 10-digit phone number.
Your Account PIN (6-digit or 10-digit number).
The last 4 digits of your Social Security Number.
The device you are having trouble with (for technical
issues).
Store LocatorFind the nearest location for in-person support, instant device setup, and account help.
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Select The Support You Need
Order New Service800-756-0134
New Line Activation
Service Upgrades
Customer Support
Business Direct866-499-8008
Business Account Management
Corporate Portal Help
Enterprise Solutions
Customer Service611
General Account Support
Technical Troubleshooting
Billing Inquiries
New Customer Concierge888-715-3291
Package Comparisons
New Account Setup
Plan Consultations
International Customer Service314-925-6925
International Roaming
Global Data Plans
Overseas Support
Frequently Asked Questions
How do I activate my new AT&T Wireless device or SIM card?
To activate your device, visit the official AT&T activation page at att.com/activate or call (866) 895-1099. If you are using an eSIM, ensure your device is connected to Wi-Fi and follow the on-screen prompts to download your cellular plan.
Can I keep my current phone number when switching to AT&T?
Yes, you can port your number to AT&T. You will need to provide your account number and a "Transfer PIN" from your current carrier. Do not cancel your previous service until AT&T confirms the transfer is complete to avoid losing your number.
How can I pay my bill or set up AutoPay with AT&T?
You can manage payments via the myAT&T app or by visiting att.com/pay. To enroll in AutoPay, go to the "Billing & Payments" section. Setting up AutoPay and Paperless Billing often qualifies you for a monthly discount on your service plan.
What should I do if my AT&T phone has no service or signal?
First, restart your device and check if Airplane Mode is turned off. You can also check for local network outages using the "AT&T Service Outlook" tool. For further troubleshooting, use the "Fix it for me" feature in the myAT&T app or call (800) 331-0500.
How do I speak to a live person at AT&T Customer Service?
To reach a representative, dial 611 from your AT&T mobile phone or call (800) 331-0500. When the automated system answers, say "Representative" or "More options" and then "Representative" again to be connected to a live agent during business hours.
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