SETUP WORKS Fine!
Just make sure the NetWork Profile is set up correct first (wap.voicestream.com)


Message center number: +12063130004

Email Center Number: 500

MMS gateway address:216.155.165.50:8080

MMS URL: http://216.155.174.84/servlets/mms

Network Profile:
default (make sure its the t-mobile one with wap.voicestream.com)