Hey guys, ever since I unlocked my CU720 Shine, i've never been able to get MMS or EDGE working, and I have the $5.99 tzones plan. I thought I'd tried every stupid setting for EDGE, but finally got it working today.

Here are the settings you need:

1. Go to Menu>Settings>Connection>Network Profiles>New
Connection title: Tzones (or anything you want)
Authentication: PAP
Username: (leave blank)
Password: (leave blank)
APN: epc.tmobile.com

Click Save.

2. Go to Menu>MEdia Net>Browser Settings>Accounts>Options>New
Account Name: T-Zones EDGE (or anything you want)
Homepage: (whatever you want your homepage to be, I use:) http://www.google.com
Connection Mode: TCP with Proxy
Proxy Address: 216.155.165.050
Proxy Port Number: 80
Security: Non-secure
Time Out: 60
Network Profiles: Tzones (or whatever name you entered in step 1)

Click Save.
Then Click Activate.

3. Go to Menu>Messaging>Message Settings>Multimedia Message>Message Center>Options>New
Name: T-Mo MMS
MMSC URL: http://216.155.174.84/servlets/mms
MMSC Proxy: 216.155.174.050
MMSC Port: 8080
Connection Mode: TCP with Proxy
Network Profile: Tzones

Click Save.
Then Click Activate.

There you go! You should now have working EDGE and MMS!