@Valentin-Schulz You could wait for an update that should be soon but this should not be happening. I would try a hard reset but that seems to be what has happened. Try a hard reset and if still an issue it might be faulty hardware and will be replaced.

@Brad_Olwin @Tomas5 I am 39, well 40 in just 3 months and for me it’s fluctuating a bit. My peak was 50, now just 45-ish as I am not training very hard the last year (or even two) due to bad work life balance and stress at work. I am hardly spending time in upper zones, so Suunto is screaming at me that my vo2max is just good So there is clearly room for improvement, but in my case I need to really train hard for that. Probably also genetics play a role in this, I don’t know.

@safari sorry, not you have to do the maths, but Suunto should give the option m/s OR km/h (this option could be set one the phone) and then it is just Math

@Dieter1960 What a sad day today. I took the Vertical 2 out with my H10 HRM for my Tuesday intervals run. No phone, no other BT device on me, just the V2 and the H10. I was so sad to see that 10 minutes into warm up my V2 starting doing its “stuck on 125 BPM” thing. Pulled the H10 on and off and it took 3 minutes for it to start working properly. I guess I was wrong. It will randomly disconnect or get stuck on signal. I will give it another run tomorrow alone with just the HRM Pro + and see what happens. If it does the same again I think it will have to be on the shelf until the update comes and hopefully that fixes it. That after last night have no sleep data because I went to sleep a couple hours later than usual. It read “no sleep tracked” this morning.

@thanasis I also had the explorer strap on my 9B. Fantastic strap which lasts for ever! I still have it and should try and fit the narrower pins from the V2.

also strange it go down as fast as this - i just went Nordic Walking 15km 2h45, yesterday. Today it went up only to 50

@Mads-Hintz-Madsen Yes that’s it, thanks a lot! I thought it worked just like my Garmin HRM Dual, which can broadcast its signal to both the Wahoo and the Suunto Race at the same time, but that’s not the case here. I’ll just use the Wahoo for my indoor sessions and then upload the fit file to the Suunto app afterwards. Thanks again and happy holidays!

@sky-runner Max HR is irrelevant, lactate threshold is. And as Max HR doesn’t change, but thresholds are, your statement is correct… https://www.suunto.com/de-de/sports/News-Articles-container-page/Figure-out-your-training-zones-and-supercharge-your-fitness/ Zone 5: Above your anaerobic threshold. Zone 5 ends at your max heart rate Zone 4: 94–99 % of your anaerobic threshold. The upper limit of zone 4 is your anaerobic threshold Zone 3: 89-93 % of your anaerobic threshold Zone 2: 83-88 % of your anaerobic threshold. The upper limit of zone 2 is your aerobic threshold Zone 1: <82 % of your anaerobic threshold. Zone 1 starts at your resting heart rate.

@vinc14 no, only in suunto app.

@suzzlo totaly agree with this. For me current watch faces are enough, but i would like to try develop own if it was possible.

@vinc14 Click on a waypoint to see more options. [image: 1767105823696-005704e9-be66-434a-93c2-a7f281e8e495-image.png]

@vinc14 you can lock the watch during the activity - go to Control panel (or hold the bottom button) - Button lock. Do the same to unlock.

Hi, Have the same problem with my Race. Any chance there is a update that will repair this? It’s a bit annoying to restart the watch every time before the skiing… Thank!

@teddycricket said in sleep tracking not working after most recent update: A soft restart returned the heart rate. As you did, I’ve always soft reset the watch to restore the functionality of the OHR sensor; however, yesterday I’ve tried to restore the sensor by switching on and than off the “Power Saving” mode: it worked! In this way you do not have to synchronise the watch before the reset to keep the latest data, obviously in case of you do not keep your watch constantly connected to the phone via Bluetooth.

@Brad_Olwin thanks a million - it does the trick! I use the OPTICAL Coros Heart Rate monitor. I tried working it out earlier withe the zones, and that explains why it did not work. But I set several scenarios as intervalls in the app - for instance a mode with only one Intervall, very long duration, my max heart rate that can run in the background for every general easy training. I tried it out twice and it works perfectly fine :)) slightly laborious of course, but certainly something one can get used to. I’m so glad you proposed this workaround! Saved my trainings. Also I set scenarios for the actual interval training I’ll start soon - very convenient.

@Bigb0zz I am not aware of any other way to display the distance, sorry.