My 235 wont show the actual hour in auto-mode and in manual mode when I set the correct time, after some time it getting back to the wrong hour.
Please assist....
I have the same problem NO MATTER in Auto Mode or Manual Mode. The time drifted by a couple of minutes overnight but sometimes as much as more than half an hour....
and having a GPS run didn't help as well.
Now I need to manually adjust my Forerunner 235 everyday and that is definitely inconvenient. BTW, I am using it in Hong Kong.
I have reported to the Garmin Customer Service email. Hopefully they can figure out the root cause first. May be this is a software issue I don't know.