As I mentioned, I've used unlocked GSM phones on AT&T before, so this was quite a shock to hear. I figured I happened to get an idiot on the phone who was talking nonsense, but couldn't shake the thought once I heard it so I was wondering if anyone else heard the same.
The voice works but not the data, but it does show an Edge/GPRS icon saying it detects the connection without being able to use it. It also shows the Edge icon for activity when running on WiFi. I also get a text on startup which tech support at neither AT&T nor Motorola (including the more helpful ones the second round of calls) could make sense of:
From: +112611611
"10086 Error Invalid Number. Please re-send using a valid 10 digit mobile number or valid short code. GPRS"
I've gone through about a half dozen variations on APN settings, and currently have the setup the AT&T support people suggested:
APN: wap.cingular
MMSC:
http://mmsc.cingular.com
MMS Proxy: wireless.cingular.com
MMS Port: 80
They said username and password was not needed.
As for never hearing of my phone, when I gave them the IMEI#, they thought it was a Blackberry.
PuppyKhan