Here is a list of the AT&T support phone numbers... if anyone has anything to add please do...
AT&T (Cingular)
Business End User Care
1-800-331-0500
Customer Care
1-800-331-0500
1-866-246-4852
Customer Care (GoPhone Pay As You Go)
800-901-9878
Customer Care (GoPhone Pick Your Plan)
866-499-7888
E-Accounts Business Center
1-866-506-4274
Fraud Department
1-800-221-7377
International Service
1-800-335-4685
1-916-843-4685 (free call on Cingular phones when outside the U.S.)
iPhone Help Desk (Existing Cutstomers) - For iPhone account-level issues only
1-877-419-4500
iPhone Help Desk (New Customers) - For iPhone account-level issues only
1-877-800-3701
iPhone Technical Support 1-800-MY-iphone (1-800-694-7466)
Lifeline Customer Service
1-800-377-9450
Moving and Relocating
Dial *RELO (*7356) from your wireless phone or at 1-800-826-7356
Pre-Paid Activations
1-866-265-4425
Roadside Assistance
1-866-227-1869
Stolen Phones
1-800-331-0500
TeleSales
1-866-246-4852 (1-866-CINGULAR)
Web Orders
1-866-391-0749
Wireless Data (Mobitex Support Only - Message says this number will be discontined soon)
1-800-304-3044
WLNP Issues
1-888-898-7685
XBM (eXchange By Mail - Warranty Services)
1-800-801-1101
Handset Numbers
VoiceDial - #121
Pay My Bill - *PAY (*729)
Customer Service - 611
Minute Status (Response sent as text message) - *MIN# (*646#)
Account Balance (Response sent as text message) - *BAL# (*225#)
Data - *DATA# (*3282#)
Legacy AT&T Wireless
Customer Care (TDMA)
1-800-888-7600
Customer Care (GSM)
1-866-293-4634
Customer Care (Enterprise - National Business Services)
1-800-999-5445
Customer Care (Prepaid)
1-800-361-1265
Vision Order Help - Information and assistance placing orders
1-877-882-6046 (TDMA)
1-877-877-6420 (GSM)
Vision Sales Support Group (SSG) - Customer service for customers within the first 30 days of service
1-800-215-1736 (Main Line)
1-877-400-1080 (GSM)
1-800-868-3975 (TDMA)
National Business Ordering (NBO) - Foundation account ordering (new and current customers)
1-888-444-4410
Secondary Sales Support - Business, Personal, and Web Order support for orders less than 30 days old
1-800-866-1514
GSM Help Desk - Trouble Ticket escalation help
1-800-450-2005
Warranty Exchange
1-877-746-9244
AT&T (Cingular)
Business End User Care
1-800-331-0500
Customer Care
1-800-331-0500
1-866-246-4852
Customer Care (GoPhone Pay As You Go)
800-901-9878
Customer Care (GoPhone Pick Your Plan)
866-499-7888
E-Accounts Business Center
1-866-506-4274
Fraud Department
1-800-221-7377
International Service
1-800-335-4685
1-916-843-4685 (free call on Cingular phones when outside the U.S.)
iPhone Help Desk (Existing Cutstomers) - For iPhone account-level issues only
1-877-419-4500
iPhone Help Desk (New Customers) - For iPhone account-level issues only
1-877-800-3701
iPhone Technical Support 1-800-MY-iphone (1-800-694-7466)
Lifeline Customer Service
1-800-377-9450
Moving and Relocating
Dial *RELO (*7356) from your wireless phone or at 1-800-826-7356
Pre-Paid Activations
1-866-265-4425
Roadside Assistance
1-866-227-1869
Stolen Phones
1-800-331-0500
TeleSales
1-866-246-4852 (1-866-CINGULAR)
Web Orders
1-866-391-0749
Wireless Data (Mobitex Support Only - Message says this number will be discontined soon)
1-800-304-3044
WLNP Issues
1-888-898-7685
XBM (eXchange By Mail - Warranty Services)
1-800-801-1101
Handset Numbers
VoiceDial - #121
Pay My Bill - *PAY (*729)
Customer Service - 611
Minute Status (Response sent as text message) - *MIN# (*646#)
Account Balance (Response sent as text message) - *BAL# (*225#)
Data - *DATA# (*3282#)
Legacy AT&T Wireless
Customer Care (TDMA)
1-800-888-7600
Customer Care (GSM)
1-866-293-4634
Customer Care (Enterprise - National Business Services)
1-800-999-5445
Customer Care (Prepaid)
1-800-361-1265
Vision Order Help - Information and assistance placing orders
1-877-882-6046 (TDMA)
1-877-877-6420 (GSM)
Vision Sales Support Group (SSG) - Customer service for customers within the first 30 days of service
1-800-215-1736 (Main Line)
1-877-400-1080 (GSM)
1-800-868-3975 (TDMA)
National Business Ordering (NBO) - Foundation account ordering (new and current customers)
1-888-444-4410
Secondary Sales Support - Business, Personal, and Web Order support for orders less than 30 days old
1-800-866-1514
GSM Help Desk - Trouble Ticket escalation help
1-800-450-2005
Warranty Exchange
1-877-746-9244