There’s been a recent change to the AT&T customer support number. Customers who need to make changes to an existing order prior to installation should now call 888-908-2801.
Hours of Operation:
Monday - Friday: 8:00 am - Midnight ET
Saturday - Sunday: 10:00 am - 9:00 pm ET
Customers who are in need of billing and account support after installation should contact AT&T directly, using the information on their most recent billing statement.