After 1 month without using my Edge 810, due to a lesion, I cherged it and replaced the operacional system in Garmin WebUpdater.
Happens that it simply stopped display heart rate now.
I wet the belt and replaced the battery TWICE, just to check, and it does not work. BUT, when i hit with my hand the sensor in my chest, it shows on the screen a random number, let's say, 72 BPM - wrong, for sure. That tells me they are connected, right!? The chest sensor and the unir are changing information from times to times... but not always and not even close to monitoring my heart activity.
Does anyone here have the same problem?
Should I reinstal the previous version of the software to try fixing it?
How can I do that, please?
Cheers.
