I have used the following more than 10 times with no luck!
***First Step***
1.Main menu –> Select Services
3.Select Data Account –> Select GPRS
5.Select the first entry
6.Edit the account name to whatever you would like
7.Edit APN to wap.cingular (lowercase)
8.Edit Username to WAP@CINGULARGPRS.COM (UPPERCASE)
9.Edit Password to CINGULAR1 (UPPERCASE)
10.Edit Auth Type. to Secure
11. Save

Select Back –> Select Back

***Second Step***

Select WAP
1.Select Settings –> Edit Profile
3.Select the first entry –> Edit Profile
5.edit the name to whatever you would like
6.Edit Homepage to http://device.home
7.Edit Data Account to the Name you established in the First Step
8.Edit Connection type to HTTP
9.The IP address is 066.209.011.032 and the port number is 8080
10.Edit Username to WAP@CINGULARGPRS.COM
11.Edit Password to CINGULAR1
Select back or done
Select Activate Account

You should now see a Black [G] in the upper left of your screen.

To access the net select Services –> WAP –> Homepage.
If it connects the Black [G] should turn Green

mms

Select Messages –> MMS –> Message Settings
Select Server Profile
Select the first entry
Select Edit Profile
Edit Rename Profile to whatever name you would like
Edit Home Page to http://mmsc.cingular.com
Edit Data Account to the same data account you created for WAP
Edit Connection Type to HTTP the IP address is 066.209.011.032 and the port is 8080
Edit the Username to WAP@CINGULARGPRS.COM (UPPERCASE)
Edit the Password to CINGULAR1 (UPPERCASE)

I keep getting the message “GPRS NOT SUBSCRIBED”
I do have MEDIA & INTERNET with my wireless.

Scott