@igalan you just destroyed everything here

Since Suunto still shows no meaningful response and reports of Nautic issues keep piling up, I have now reported the Nautic through the European product safety system as a potentially dangerous product. Given the false mandatory gas-time alarms and other incorrect dive data, I think an independent safety review is overdue. I’ll keep you updated. [image: 1786372833520-screenshot-2026-08-10-164007.png]

@dreamer_ as I said: As the watch is only 3 years old, it should get updates… On the bright side: the Vertical is unaffected from the newly introduced crashes mid-activity… It only has the old ones…

I’m thinking of changing the watch only because Suunto run has a lot of software bugs. Of all the bugs I’ve seen, so far Suunto has managed to fix the heart rate measurement on the watch. I’m waiting to see what we get with Suunto run 2 or Suunto race s3. Um… I left Garmin. It will not be difficult for me to leave Suunto as well. I’m sorry, because I like the Suunto run a lot because of its looks, size and finish, accurate gps. But I didn’t experience so many software bugs when I was a Garmin user.

Sidemount 2x 11.1 L is also incorrect [image: 1786292268878-s12.png]

@2b2bff well if I see this level of sport I assume a hr band being used.

@bbx100 Same issue here (vertical 2)! It looks like an old bug that had already been fixed, but somehow it seems to be back again. Also, I’m not completely sure, but it seems that some OTA updates may be installed on the watch without any notification.

@MarTej_cz thanks, I will try

@jj-frl Some of Suuntoplus app could be the solution for you question 1. Wheather, timer, sun, moon = sure. Steps, temperature im not sure

@2b2bff it happens the same to me, but I haven’t understand the pattern yet. Sometimes I see only one activity type, sometimes more than one. The only thing I have discovered is that the summary discards always at least one activity, it is never complete.

@tm3610 For manual activities he can just register at Suunto and use the app. Then he can try first how it all works Plus with the Suunto HR Monitor it should be possible to sync the Heartrate during activity to the App. Should generate TSS hopefully - but didn’t try

@colakovitz You just need it for the pairing (initial connection), afterwards not. Eats a lot of battery…

[image: 1786344212040-29362.jpg] [image: 1786344212067-29363.jpg]

@Elipsus Ultimately, it doesn’t really matter. According to Suunto’s specifications, the Core 1 watch could be used at depths of up to 10 meters. You can even use the buttons underwater. This has been tested many times without damaging the watch. Whereas, according to these specifications, the Core 2 can be used at depths of up to 2 meters only. So, it’s a hardware downgrade. This was confirmed in an email exchange with Suunto support.

New version pushed with one change to use a median of 3 rule on the acceleration - ignores single-sample spikes and should smooth out the power readings. I’ve also added text in the description to say that so far I only know of 9PP and above watches being able to run it. @phck9b let me know how you get on with your S9B.

@zhangschmidt while looking for some material in order to get back some old movescount features like training plan I stumbled uppon what maybe was your site. You had a lot of material, which unfortunately is not up anymore, if you still have some of them ,specially in what would concern movescount training plans I would be keen to have it to see if I can reproduce something.

@Martin-Tuharský Hi Same issue here. 4 Days old Race 2 watch updated to the latest firmware on day one rebooted twice. Luckily only in time mode and not during my 100km race a day ago therefore there must be some kind of issue with this

@viduc Hi, I got my Race 2 4 days ago and I had two crashes as well. On getting the watch I updated it to 2.56.18 immediately. I had my first crash on Friday just before my 100km race therefore I was worried it could happen again med race, but it didn’t. The second crash happened today. In comparison with your crashes they are not so frequent, but there must be some kind of issue here to resolve. I have yet to see how the watch will be behave in the future and am a bit worried and I shouldn’t be for the watch of that price tag. Regards.