I have a GW-M850 (module 3155) for about two months. The nightly sync has been working every night up until about two weeks ago. I have checked every setting and I don't think anything is wrong there.
- Time zone set to LAX
- R/C: On
- No "G" indicator
- Last sync was a manual sync from two days ago (showing GET, not ERR) when I manually synched from my usual watch sync location by the window (got a signal strength of L3).
The fact it is not showing ERR means the watch is not even attempting to sync overnight, correct?
The only thing I can think of is the change in weather around here (in the San Francisco area): it has been unusually cold the past few weeks. But if the weather is affecting the signal - that means I couldn't do a manual sync either (which I could).
I hope the watch is not defective. Any help or suggestion is appreciated!