I was able to use this to fix my DS-2CD2332-I I had flashed to 5.45 after forgetting it was the chinese version camera. I upgraded all my 5.25 cameras to 5.45. I was hoping this would fix DST issues. The problem I have is that if you change the dst Start or End time it never survives a reboot and always reverts back to the defaults as below. Anyone know of a fix for this?