AT&T | United States | APN Settings Mobile | INTERNET GPRS | WAP | MMS | 3G|

 APN Settings For Samsung | Nokia | HTC | Sony Ericsson | Motorola | BlackBerry |  Apple |  LG | Toshiba |Sony  | Acer | Asus | BlackBerry |  Apple |  LG |  Toshiba | Sony | Acer |  Asus

AT&T | United States | APN Settings Mobile | INTERNET GPRS | WAP | MMS | 3G|

AT&T | United States | APN Settings Mobile

Nokia	Samsung	Sony Ericsson	Motorola
Settings Internet	Settings Internet	Settings Internet	Settings Internet

BlackBerry	Apple	HTC	LG
Settings Internet	Settings Internet	Settings Internet	Settings Internet

Toshiba	Sony	Acer	Asus
Settings Internet	Settings Internet	Settings Internet	Settings Internet

AT&T GPRS Settings:WAP / MMS APN Settings :

Name: AT&T
APN: wap.cingular
Proxy: leave blank
Port: leave blank
Username:WAP@CINGULARGPRS.COM
Password:CINGULAR1
Server: leave blank
MMSC: http://mmsc.cingular.com
MMS Proxy: wireless.cingular.com
MMS Port: 80
MCC:310
MNC:410 (note. this could also be 310, 41 or 15)
APN Type: leave blank