How can I get the t809 to work on the Cingular network?
For GPRS/EDGE:
Type *#87927# which enters the phone into hidden Browser Profile menu.
Go to 2 Profile settings and select it.
Go to Profile 2 and edit it with the Cingular settings:
GPRS
Profile Name: Express
Home URL: http://device.home
Bearer: GPRS Only
Proxies: Enabled

Go to GPRS settings (ignore GSM settings as Cingular doesn't need them)
IP - 66.209.11.32
Port: 8080
APN: wap.cingular
User Name: [email protected]
(All upper case)
Password: CINGULAR1
(All upper case)
Go back to the current profile and select the one you changed, save and exit.

For MMS/Picture messaging:
Type *#87667# which enters the Debug Mode.
Go to 4 Server settings, then go to 2 Profi...
(continues)