260 error with Sprint, completely lost.

[goken]

Okay so I have a sprint phone, and I obviously tried to use the 6.5 ROM updates on on phone, and none of them worked. I keep getting a 260 error. But before I did that I read all the threads on unlocking the security (which was already done when I bought the phone..?) then flashing with a radio..or whatever..but I'm still getting the 260 error..so what exactly needs to be done to get this working? Its pretty depressing that I cant figure this out..and my connection to the internet keeps dropping every time i reset my phone from an unsuccessful update..