I got SunCom over here in Puerto Rico and I've been trying to configure MMS on my unlocked RIZR Z3. Through customer service they sent me a text that said "browser update" and when I accepted it and typed in the 4-digit code they gave me my RIZR said to me "Cannot add MMS server" something about I had too many. So I searched ModMyMoto and eventually learned how to erase the Web Sessions. After I erased the Web Sessions I tried re-downloading the software from [Only registered and activated users can see links. ] and the phone said the same thing to me. I wanted to know if someone could help me configuring the Web Session for SunCom MMS manually?

The customer service lady told that the service type is HTTP not WAP or anything else, that's about it.

It looks lke this -

ENTRY DETAILS

Name:________
Homepage:________
Service Type 1:________
Proxy 1:________
Port 1:________
Domain 1:________
Service Type 2:________
Proxy 2:________
Port 2:________
Domain 2:________
DNS 1:________
DNS 2:________
Timeout:________
CSD No. 1:________
User Name 1:________
Password 1:________
Speed (Bps) 1:________
Line Type 1:________
CSD No. 2:________
User Name 2:________
Password 2:________
Speed (Bps) 2:________
Line Type 2:________
GPRS APN:________
User Name:________
Password:________