Help;

Got a hand me down 9550 from my sister from the U.S. (verizon), and had it unlock here in the Philippines. I can make/receive calls, send/receive text, do wifi, but cannot get the GPRS to work to do wireless internet or even send mms. Currently using a smart prepaid sim, and had subscribed into a day to day basis for a BB plan. Smart care rep said that the GPRS is already activated, but they seem to be at a lost as well as to why I cant do internet and do mms.

Help pleasssssseeeeeeeeeeeeee......

Peace!!!