It connects with the Garmin 220 just fine and when I first started to use the heart rate monitor it worked just worked fine. Then a few weeks back the readings just wasn't right anymore.
There are 2 problems The first: it's like it's not connecting to my body and it doesn't show any heart rate and 2) when it shows a heart rate - it's too low.
I've tried to search for resolutions and the most common suggestion was to 1) clean it 2) turn the watch on/off and 3) to add water to the 3 points. Neither worked.
When it works - the problem is that the readings are too low. For example, the last time it worked correctly, it noted my average heart rate was 166 max 177 for a 5km run. Today I ran 10km and it says my heart rate was 91 average and 118 as the highest.
Please help me.