unlock help

[raph2394]

i unlocked my 9550 from verizon to tmobile. got unlock code all that work fine. now with my unlocked phone and tmobile.. happy, right??? wrong.. i need help, because when i go to use the browser the signal drops from EDGE to edge.. and i cant use bbm when the signal drops to edge, but the browser works.. also my facebook app dosnt go bc it says i need a data connection.. ive readd through many forums that say u need hybrid os, but thats for storm 1.. anyone else have this problem and know how to fix it?? the edge turns back to EDGE after like a minute

[freethisberrydotcom]

Have you inputted tmobile apn settings into options-advanced-tcp ????