I have an update. I chatted with Suunto, but they were not very helpful to be honest. Said will review the logs and discuss it with the team. But if issues persisted to send the watch back so they can check it. I did a factory reset and did not work either. I then reverted to the previous SW version and apparently that made it work. Granted it has been only one swim, but there were 0 issues with the laps.

@GiPFELKiND I had forgotten weather source and could not look it up.

@Tomas5 yes, you’re right, I actually never thought about how one could interpret the “like / dislike “ button in different ways to communicate in different ways. For me it always was/is a way to show my respect/thankfulness for helping others or telling something interesting or just about being communicative, and I only dislike rude or respect less posts. I may be quite too sensitive to respectless behaviour, which is maybe rooted in my martial arts background ( In most traditional martial arts showing even the slightest bit of disrespect in tournament e.g rolling your eyes or just waving with your hand normally results in direct disqualification). I may think different about dislikes now - thanks

It is normal i have to reset every 2 to 4 days my phone just because a part of the Communication between watch and phone is not anymore working? And the Information (Sync with Suunto App) why sometimes it takes hours to go away, what information need so long to travel. the phone is normaly not more then 1 to 5m away ? [image: 1766766193762-20251216_094250_cut.jpg]

@daveathletic +1

Not sure if still necessary. But I also need to reboot my Race 2 everytime before skiing. Otherwise Runs are not counted. @Egika Sent the logs this morning and you a PN with the Details.

@Tieutieu said in Q4 2025 Firmware Update Infos?: @Tomas5 yes when update will be out Exactly the answer I would have given!

I have had the blank watch sync issues with V2 so guessing it is SA related. I heard someone say you can restart SA and this will solve the issue without restarting the phone. I only had this happen once and restarted the phone.

After a few weeks of testing, the issue started to occur again. The OHR sensor turns off without warning and does not turn back on until the watch is removed from the wrist or a forced restart is performed. [image: 1766748113856-img_5821.jpeg]

I would very much like to disable VO2max detection for trail running activities too. When I owned Garmin, my VO2max continuously declining because a do at least 1-2 serious trail runs per week on a steep terrain. Once I disabled trail running VO2max on Garmin, the estimate steadily went up from 47 to over 52 in just a few months. Now, that I have owned Suunto Race S and S for over a year, my VO2max has been stuck in the 48-49 range, occasionally going to upper 49. I feel that is a bit too low. Every time I do a trail run, it always goes down to lower 48 or even upper 47. The funny thing is that I am a relatively better trail runner than I am a road runner. I have good and efficient technique when running on technical trails, but despite that the VO2max estimate is always punished!

@herlas said in race 2 + HR strap = : current design to connect to HR devices is for each sports mode to remember the HR device it connected to and next time you open the same sport mode it’ll try to connect automatically to that device only That’s how it is supposed to work, but it doesn’t quite work that way. Here’s an issue that I have just experienced today: On my trail run profile, the watch is paired to Coros HRM. On my road run profile the last few times I used the built-in wrist HR sensor. Yesterday I couldn’t find find my Coros HRM so I used the run profile with the built-in HRM. Today as I was wearing Coros HRM and about to start a trail run, the watch showed a popup telling me that Coros HRM was connected. Good! But since the run profile was preselected, it was flashing the built-in HRM icon trying to obtain the lock. OK, since that was the wrong sport profile, I went ahead and changed the profile to trail run. Nevertheless the watch continued to try to obtain the built-in HRM lock rather than switching to Coros HRM, despite the fact that the built-in HRM is explicitly turned off for trail run profile. So basically it was stuck - trying to use built-in HRM without success because it is turned off rather than using Coros HRM that it told me it has already successfully connected to. What a mess! To me this looks like this has never been properly tested! In the past when I tried to use a mix of Coros HRM and Suunto HRM on different profiles, it was even worse.

@cdfreet After a few weeks of testing, the issue started to occur again. The OHR sensor turns off without warning and does not turn back on until the watch is removed from the wrist or a forced restart is performed. [image: 1766697067740-img_5821.jpeg]

Está claro que esto es un fallo recurrente. A mí Sunnto Run con el que llevo algo más de una semana le pasa lo mismo. De 9 días he recibido el informe matinal 3 veces

@Brad_Olwin @SuperFlo75 Thanks, I’ll wait for the update and hope it solves the issue

@Sergio-Nasi Bonjour, je rencontre le même problème, les capteurs de mesure de fréquence cardiaque s’arrêtent. Obligé de redémarrer la montre. Y’a t-il une solution à ce problème ?

@Adam-Ward this method worked for me as well. Thankyou would’ve been a frustrating Christmas otherwise!