@leejohnmann I’d suggest to not regularly drain the battery down below 20%, let alone to zero and don’t allow it spend time in that state. If you use your watch only occasionally, then power it down after each use. Settings > General > Power off

@Steven-Limmer Hello. I have had a ride yesterday and checked my data as I also had a stop. I stopped for a bit more than 15 minutes, exactly 11 minutes with no power output was recorded. I’m not sure if my Assioma Duo Pro RS did fall asleep, but when I continued, power data and cadence were there immediately. I will monitor this on my next rides (Watch is Vertical 2, latest FW) I have checked the Favero App settings for the PW: standby is set to 5 minutes right now and max. standby time would be 720 minutes with a lot of options in between. Maybe worth a try?

@Pierre-Matelski Même chose pour moi. Il y a 6 mois, ma batterie tenait plus de 2 semaines avec environ 5-6h d’activité gps. J’avais déjà optimisé pas mal de truc pour qu’elle tienne le plus possible (pas de FC H24, pas de raise to wake, pas de suivi de sommeil). Désormais je suis à moins de 2 semaines et je passe de 30 à 10% en 2 jours. Ça reste convenable car j’ai tout optimisé, mais si j’utilisais toutes les fonctionnalités, je serais à moins d’une semaine. Je me demande aussi si ça ne vient pas de la grosse MAJ qu’il y a eu après la sortie de la Race 2.

@Ze-Stuart happens to me, too

I have the same problem with the values of the alti meter. Really extremely overestimatied vales. I tried already sevytimes the cleaning procedure but it doesn’t help. Really disappointing.

@galerna done ! Check out the store

@dr_free Hello My Suunto Race is stuck in “Service Mode”. I have tried all the possible solutions I can find above and elsewhere. I am currently in Lake Como in Italy. Where can I take the watch to be fixed? Thanks Rem333

@Rasser Hello, I use the drill mode personnaly. I count the number of turns and when I put in pause, I add the distance. Like that I know each distance between each pause.

It happened to me today on a V2 (latest firmware). Alarm went off on time, I looked at my watch. Wrist gesture seems to have dismissed it+allowed the morning report to appear without any touch to the screen.

The models of garmin that are testen in a scientific way (not by some sport gadget blogger) shows that hrv isn’t that accurate on those models. (See https://the5krunner.com/2026/05/05/forerunner-265-hrv-study/ , links to sources on that page) I have no reason to believe other models or other brands are more accurate.

@elbee hm, at least in my Vertical 2, the battery mode is not remembered. I set it to Endurance for an activity, but the next time I start this same sport mode, it starts over with Performance. @george-katsanos: Are your walks and runs so long, that the 50/60h of recording time in performance mode are not enough?

@olaf-gottschalk has gone silent , update us if the work around helped you?

@claudio_101 The inaccuracy and inconsistency of the built-in heart rate sensor in the Race has been discussed here before. Suunto must be aware of this since they added a second sensor to the Race S, and people who reviewed both the original Race and the Race S said the S performs significantly better. Is that worth buying another watch? Not for me - even though I’m disappointed with the Race built-in heart rate sensor, I like the watch in every other way and consider it worth keeping. If I want accurate heart rate I wear a chest strap. But that’s a personal decision.

@ManuTrailEdge From what I have read in the Spanish Forum, they have all the info they need, so no need for new reports.

"if you don’t end your activity… " Yes but I did end it and was in trouble. All your answers make no sense and don’t address the point: Who is the genius in Suunto who decided you need to download tracks to a phone and then upload them back in order to be able to follow them on the watch? The data is already in the watch, let me use it, please! And besides, the battery of my watch outlasts the one of my phone, so the situation was not unexpectable (some of you who answered would probably come up with this great solution: make the battery of the watch last less

@Sir_Leberkas Race 2 works a bit slower after update. Noticable but still fast. I can imagine on Race 1 would be frustrating.