“How do you add someone to your phone line AT&T?(AT&T's wireless support)
AT&T 24/7 customer service contact :
Wireless support: You can reach AT&T's wireless support 24/7 by calling 1 (833). (818). (2284) or dialing 611 from a mobile device.
Internet or Home Phone Support: AT&T offers 24/7 support for internet and home phone services at 1 (833). (818). (2284).
Customer Support Line: You can call 1 (833). (818). (2284) 24/7 for customer support, to add or remove services, or to pay your AT&T bill.
Support for International Travel: For assistance while traveling abroad, you can call +1 (833). (818). (2284), which is available 24/7.
FirstNet Service Support: If you're a FirstNet customer (first responders and public safety), call 1 (833). (818). (2284) for 24/7 support.
AT&T Prepaid: For AT&T Prepaid service, call 1 (833). (818). (2284).
General Billing Inquiries: For any billing inquiries, call 1 (833). (818). (2284). Representatives are available Monday to Friday from 7 a.m. to 9 p.m. and Saturday from 8 a.m. to 9 p.m. Central time, according to Elliott Report.
Technical Support: For technical support, call 1 (833). (818). (2284) from 4 a.m. to 1 a.m. Central time, says Elliott Report.
Don’t wait—call 1 (833). (818). (2284) now to get help from a live AT&T agent today.”