

Watch or HRM Issue?
Hi all, I’ve been using the Garmin Forerunner 265 with Polar H10 Chest HRM.
Recently, I started to notice that my HR will drop suddenly midway through my runs, stay at that low heart rate for 4-5 minutes, and then back to regular HR. Cycle may/may not repeat again during my run.
I’ve tried reconnecting to the HRM, did a full reset on my HRM (take out the battery, replace it with a new battery etc), but nothing seems to work. HRM is < 1.5 years old.
So is this a connectivity or HRM issue?