I had to SBF my DX after trying to restore to a backup that had been corrupted. I used the 2.3.340 full SBF and afterwards it has started randomly rebooting. I then SBF'ed again and it still reboots randomly.
This happened to a prior DX of mine and I thought it was a hardware problem, but that had started happening right when I got it so I thought it arrived defective, but I've had this one for a while. I would go send it to Verizon, but this is like my 6th DX (I had bad luck with the screen and the headphone jack) and I also want to stop this from happening in the future, because if I get another DX I will have to hack it... because I just will
I was running rubiX on the first DX that I sent back, but this time I was running Liberty 1.5.