I changed the battery of my F11 and all indicators on the screen are on, as if they were frozen. Created by nabilchanti. Exercise & Fitness - Polar - F11 Heart Rate Monitor

Just press ok button (on the mid-right) that it will be normal.

I changed the battery of my F11 and all indicators on the screen are on, as if they were frozen

December 2020 1 15 Report

I changed the battery of my F11 and all indicators on the screen are on, as if they were frozen

Exercise & Fitness - Polar - F11 Heart Rate Monitor