@sky-runner I had the same thing happen to me this weekend. Approaching an out and back route it decided to do it in reverse which made climb guidance very unusable

@Danny-poleg Yes myself and others have noticed around 10% a day it seems sometimes more. I have tried everything expect a hard reset .

@peegee Did you try a watch restart ?

@isazi Thank you for the clarification and simplification. So… New thresholds are calculated for each workout and the 3 zones are all that counts. The scales and graphs are meaningless. Today on my two hour bike ride there was no measurement of ZoneSense thresholds in terms of heart rate. I’ve only seen this difference shown for aerobic threshold - never anaerobic threshold. Tying the two systems together like this is also very useful - when it happens - if it happens.

This update works fine for me, heart rate tracking working, sleep tracking working, I do some running, climbing and gym workouts, all are tracked fine and battery life is good. Only thing broken is VO2max, but that has been broken for over 2 years now, not sure it every worked for me…

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@MKPotts, it’s a 9 Peak Pro. Not sure it’s the update that caused the issue, TBH. Just trying to figure out what caused it. I’ve sent it to Suunto for repair. I’ll post their feedback here.

@timecode I did check and unfortunately can’t help. I don’t see any issues on the cloud end. Different case. @adrian-suunto Suunto 9 Baro has limited storage size, your workout data may be already overwritten by newer workouts data. IIRC you can check that by open the workout on the watch and see if workout summary has charts (like HR graph). If no then it’s the workout data is gone from the watch. So if it failed to sync from the watch to mobile app then it’s unlikely we can do anything.

@Egika Hi, I’m also waiting for Suunto to get moving and expand its range of applications dedicated to kitesurfing!! Today, nothing is offered and there is no way to connect your watch to the surfr application.

Hello, today we noticed this issue on my wifes 5 Peak. Unfortunatelly it has already 2.5 year so it is not under warranty anymore. And she is light user, and not wearing it while washing dishes, showering, sleeping etc. Only around 9hours a day during working days only and then while cycling/hiking but thats few times a month. [image: 1753289160907-img_0635.jpeg]

Hi all! My Android mobile phone can connect and be paired with my Suunto 5, but it keeps on pairing once both devices are connected. Obviously, no performance data is automatically synced. The app and softwares are updated. What might be the problem? Thanks!