I got this issue for about 2 weeks.I run a 5k every morning, these days , my garmin forrunner 935 usually reboot 2-3 time while I am running .I feel very bad.
I got this issue for about 2 weeks.I run a 5k every morning, these days , my garmin forrunner 935 usually reboot 2-3 time while I am running .I feel very bad.
Sync and update with Garmin Express on a computer.
If that doesn't help then do a factory reset.