Suunto 2.50.26 – Q4 2025 Release Notes
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@duffman19, I confirm you that the trigger is the activity starting, actually, the activity starting screen (where are listed the activity settings). Triggered the bug by scrolling the settings, the raise to wake starts to “work”; later, by leaving that page, the back light stays on no matter what until a setting related to the screen in manually triggered.
I reproduced the bug two days straight: the triggering behaviour and the consequences were always the same.
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After the update the sleep tracking continues to work well but the morning report disappeared. How do I bring it back?
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@Highlands, try throubleshooting as described in this thread (read all the messages, not just the short three point guide).
https://forum.suunto.com/topic/14406/sleep-widget-not-working-properly-on-vertical-2
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With previous firmwares I had a problem of altitude drifting in watch mode. Altitude would slowly go up during a day by 30-80 m. In activity, altitude was spot on. But after updating my Race 1 with this FW, the altitude is now drifting down in watch mode. I guess they did something with the fusedalti algorithm, but it needs some more fine-tuning.
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During the hike I had the past Sunday there was a LOT of wind, nevertheless my Race recorded no odd altitude spikes, giving correct total ascent/descent values, in line with the ones I got with the app (Oruxmaps) on my smartphone. So it seems the new “SMART” barometric algorithm is actually doing what it is supposed to do

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@Stefano-M64 Thanks for the info. Great news. I still haven’t had a good chance to test it out

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Serious bug not being able to see manual laps in the app from activities after the last update. Still able to see them in my race s after the sessions but not in the app. Hope they solve this quick since it’s a very important function.
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@elis001 it’s a bug in Suunto App. it’s fixed in version 3.7.1 (at least on iOS)
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Sorry for this question, maybe it was already addressed. If I am understanding this correctly, ZoneSense is now turned on by default in every sport mode and it gathers data as before. But you can only see that data in app after the activity is done and saved. And it does that even if it’s not turned on in SuuntoPlus section.
But if you turn ZoneSense on in SuuntoPlus, you can view data live on separate screen, and data is also gathered. And it’s basically the same as before the latest q4 update.
So that means that if you do not turn ZoneSense on, it still gathers data that you can view after your activity, but you get two Suunto Plus slots. And the trade-off is that you can’t view ZoneSense data live during activity.
I hope this makes sense
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@hatori_hanzo said in Suunto 2.50.26 – Q4 2025 Release Notes:
And the trade-off is that you can’t view ZoneSense data live during activity
You can if you choose Exercise options > Intensity zones > ZoneSense
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@Squirrel but this is not the same like afterwards in the app.
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@Sportsfreund said in Suunto 2.50.26 – Q4 2025 Release Notes:
but this is not the same like afterwards in the ap
Neither is ZoneSense S+ app, but nobody suggested that in the first place.