Epic on Boost no internet no MMS

[latinlover515]

does anyone has a idea how to fix mms and internet on epic 4g on boost network? it was working and stoped working. i had done software factory reset and no luck. i even called the place where i bought it and they only told me to send it back to check it.. i just dont feel to pay 4o bucks to send my phone from Connecticut to FLorida to get this MF phone fix. if i can find a quick solution on this issue it would be better.. MMS URL is the correct mm.myboostmobile.com and still wont work.. where else on the ## menus# do i have to go to change or edit antyhing that might help me? since i have no clue about flashing this phones. i just use them and thats it. i just got this phone yesterday for crying outloud... by ther way it has stock sprint ROM. no costum ROM or nothing like that... please let me know. thanks in advance..