The HRM-Pro/Pro+ are, in fact, speed sources vis-a-vis treadmills. Full ANT+ specs: HRM-Pro Plus - THIS IS ANT. Acts as a footpod, running dynamics pod, and step counter in addition to being an HRM. (I have one, and you can use it with Zwift) 1 Like. 10K.Every.Day.In.23 (Stuart Middlecoate) February 6, 2023, 8:01am 15. Hi, I use the HRM pro and have the same problem. It is just 8 months old now. I never opened the HRM until it stopped working. Then I just went to change the battery and found a drop of water on the battery. I have not noticed a crack yet, but will look closer now. HRM-Pro and Stryd wind compute power very differently. It is not a 1-1 replacement. On my experience I did not find garmin power a reliable replacement for Stryd. ETA: I think you have to have the power widget on your watch to even have garmin figure power. Totally true. Partially true. Hi everyone, Title is wrong 😂 just stopped working. Did a Wattbike workout this morning with HRM working fine, connecting to both Wattbike and Fenix 7X. Came to my evening workout and it just wouldn’t connect. Tried restarting watch, forgetting the HRM on the watch and trying to search again. Now the watch can’t find the HRM anymore. I've just got a Tacx Flowsmart trainer so have started to use the Tacx Desktop App on my windows 10 laptop. The app connects quickly to the trainer with no problems. However, the app cannot see my Garmin Heart Rate Monitor which connects via Ant +. The app shows that Ant+ is available, I've checked HRM is working fine by testing against my Edge I have been working out with the HRM pro (yellow) for a while now. Batteries are good and strap is still in really good shape, its only 5 months used. I've been using Garmin's HRM straps for many years now, from swim, tri, pro, and standard HRM units. I've never had an issue with cold weather operation until this latest HRM pro strap. HRM-Pro not record Running Dynamics. 3851470 over 3 years ago. Hi all, My watch is 945 (ver 5.50) and HRM-Pro (ver 7.10). The connection between my 945 and HRM-Pro is ok and the connection between GCM with both my 945 and HRM is ok too. But I do a run activity on my watch, it notice that the connection between my watch and HRM-Pro status is Not sure if this is problematic). It then might last a few hours, before dropping out again. It also seems that even when the heart rate monitor is "functioning" the stress and body battery readings are completely thrown off. I have invested a lot in garmin over the years, but I am very disappointed with this current lack of performance. Remove the cover and battery. Wait 30 seconds. Insert the new battery under the two plastic tabs with the positive side facing up. NOTE: Do not damage or lose the O-ring gasket. The O-ring gasket should remain around the outside of the raised plastic ring. Replace the front cover and the four screws. Observe the orientation of the front cover. Garmin Team suggest to try a factory reset of band with this method, that worked for me in my case : Remove the battery; Replace the battery by switching polarity for 20 seconds (battery upside down) Replace the battery (in the right way this time) and mount the sensor; Remove the HRM on watch and phone (Garmin Connect App) Wear the band JvfPxH1.