What is the phone number for att business? Automated services are available for most customer service numbers 24 hours a day. Live support times vary based on service. Main AT&T Customer Service Phone: 1-800-CALL-ATT. Wireless Customer Service: 1-800-331-0500. GoPhone Customer Service: 1-800-901-9878. AT&T U-verse Customer Service: 1-800-288-2020.How do i call att from my cell phone? Use main AT&T customer service number to call AT&T for all of the following scenarios: AT&T wireless customers should call 611 or 800.331.0500 from their AT&T mobile phone - not the main AT&T customer service number - for the best experience.What is att prepaid cell phone plan? About this Cell Phone Plan. The AT&T PREPAID Unlimited Plan is a prepaid mobile device plan for an inpidual. This AT&T plan offers unlimited calling and text messaging, as well as unlimited texting to Mexico, Canada, and 100 other different countries. The plan also allows unlimited data usage for email, web browsing, video, and more.How to forward calls on att? Forwarding Calls on AT&T Dial **21*. The first step requires you to press the green telephone icon and use your keypad to enter **21*. ... Enter a 10 Digit Telephone Number. The second step requires you to enter a 10-digit telephone number - this is the number that your incoming calls will be forwarded ... Press #. ... Check the Status. ... Test the Call Forwarding Feature. ...
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