[v-man]

To get the time synchronization back in the phone services tab just go to "HKLM\software\oem\phonesetting\hiddentimesyncpage " with a registry editor and change the DWORD to 0.

It seems that the phone syncs time every time you reset or start the phone and in my case it goes to eastern time zone when I have central time zone set. I've had to uncheck the box in phone services that automatically synchronize with mobile network to keep my time zones from changing ever reset until Con finds a permanent fix.