Not sure what theme you are using, so this is a guess, but from the Cingular theme on my 8700g it is this: On the main screen go to Settings, then on next screen pick Options, then next screen Advanced Options, then you should see the TCP option. Go in there, and that is where you can enter the APN, which is
APN: wap.cingular
USER:
![[email address]](http://www.blackberryforums.com/?emailimage=926ba5063332a843f899526b95997cb8)
pWORD: CINGULAR1
Not sure if you need the username and password for it to work, you can try it with just entering wap.cingular in the APN field and see.