Can I "UNFLASH" from Cricket back to Sprint?
 

I got the Sprint (HTC) Hero and flashed it to Cricket, then I decided to just buy a phone from cricket. the problem now is that I want to re-sell the flashed phone, but for some reason, certain calls and texts still get through to it. The people at the cricket store are nowhere near knowledgeable enough to fix it. can anyone help?

Re: Can I "UNFLASH" from Cricket back to Sprint?
 

To cancel out your current cricket MDN, use QPST or CDMA WS and change the MDN and MIN to something like 901-423-1234, then save them. This will prevent the calls and texts from coming through, toprevent data you'll need to change the data profile.