Garmin HRM-Dual not working after less that 1 year. Should i change the battery? The spec states battery should last about 2-3 years. Any advice?
Garmin HRM-Dual not working after less that 1 year. Should i change the battery? The spec states battery should last about 2-3 years. Any advice?
We recommend replacing the batteries & performing a reverse polarity on your Heart Rate Monitor (HRM) by following the steps below.
Please follow the steps below to perform a Reverse Polarity on your…
Exact same issue here, and it used to work fine. Now it connects, shows say 72bpm for a few seconds, then nothing more. Have done the battery-flip reverse polarity solution, no joy. This is also with a…
yea I have the same problem. Sent it back under warranty, get a 'new?' one.... same problem
Stil not working. Polar h9 was 100 times better than this one. Always not connecting i did everything that I could. Sometimes it s on sometimes(most of the times!!) not connecting Frustrating as 
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