Wirelessly posted (HTC Diamond: Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 7.11) Sprint MP6950SP)
I don't know if this can be done with cdma or not. But I was reading over on xda about formatting with mtty. I guess it totally reformats your device so the rom memory is completely cleared. Then I guess after the format is done, a rom is flashed which has helped many users correct weird issues. You might investigate that.