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    Suunto 9 Baro crashes / restarts at the beginning of a training

    Scheduled Pinned Locked Moved Suunto 9
    restartissueproblemrunning
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    • philipp hP Offline
      philipp h
      last edited by

      Same problem here, started 3 weeks ago, while cycling, S9B is restarting and goes to Arrow Down, only hard reset is possible. tried FW 2.18.20 through the latest 2.23.24. Problem persists, sometimes even whithout touching the watch after sucessfull reset-update (watch is in language select mode). i assume the protocol-logs are also deleted after reset…

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      • zadowZ Offline
        zadow
        last edited by zadow

        Dears,

        Hope that this is the right thread. The issue happened to me today. I had a long run this morning. After 47minutes of run activity (with guide app), watch restarted by itself, just in the middle of the activity. Luckily I noticed that and started a new run activity (this time without guide app). Then I ran for next 40 minutes without any issue.
        I upgraded to the latest firmware just yesterday.
        In the watch for the first run activity (that one which restarted) I used Guide app, which was structured training imported from TrainingPeaks.
        I already sent logs to Suunto. I wanted to open the case by myself but I did not find where to do so. Therefore I would like to kindly ask @isazi , whether you could do it on my behalf.
        I sent logs from SA. My user account is zadow@seznam.cz

        Suunto S9 Baro Titanium, Ironman l.e.
        Suunto Smart Sensor
        Wahoo Tickr FIT
        Hammerhead Karoo 2

        Swim Ride Run Rest Repeat

        zadowZ 1 Reply Last reply Reply Quote 2
        • T Offline
          TyreseJ4
          last edited by TyreseJ4

          Any updates on what Suunto is doing about Suunto 9’s crashing all the time? Lol I tried selling mine but nobody wants it…And I don’t blame them. Anyways I find myself playing with my Suunto 9 and I’d say every 5th or 6th activity it crashes while loading apps, guides and sensors (hrm, STRYD, etc.). Like I said I only play around with it here and there and haven’t taken it for a run or ride in a long time because it’ll crash and it takes forever for the GPS to reconnect. Lol I tested it the other day and it took a solid 30 minutes to reconnect to GPS. Not that it matters, but I’m just curious if they’re still working on this or have they moved on? It also sucks because I really liked the update that added Suunto Guides. Mine didn’t have problems until the update that included marathon/half marathon race predictor.

          StefanoMorganS 1 Reply Last reply Reply Quote 0
          • StefanoMorganS Offline
            StefanoMorgan Bronze Member @TyreseJ4
            last edited by

            @TyreseJ4 I would be happy if the just offer the last stable firmware without guides…🤔

            Suunto 9

            ? 1 Reply Last reply Reply Quote 2
            • ? Offline
              A Former User @StefanoMorgan
              last edited by

              @StefanoMorgan said in Suunto 9 Baro crashes / restarts at the beginning of a training:

              @TyreseJ4 I would be happy if the just offer the last stable firmware without guides…🤔

              You can always roll back https://forum.suunto.com/topic/6836/firmware-collection?_=1691614806139

              T 1 Reply Last reply Reply Quote 1
              • T Offline
                TyreseJ4 @Guest
                last edited by

                @André-Faria Has anyone done this and confirmed that this is a solution?

                ? 1 Reply Last reply Reply Quote 0
                • T Offline
                  TiagoSPM
                  last edited by

                  Mine also restarted to crash like this… Mainly on walking exercises. And GPS sometimes is taking a long time to fix. Never had this GPS fix delay before.

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                  • zadowZ Offline
                    zadow @zadow
                    last edited by

                    My watch restarted again, during todays run.
                    I was using guide - imported structured workout from TrainingPeaks. Watch restarted 6 minutes after start.
                    I synced watch with SA right after restart and sent logs immediatetaly. @isazi , would you be so kind and add my logs to the ticket, please? I believe that there is one already.
                    My SA login - zadow@seznam.cz

                    Thanks!

                    Suunto S9 Baro Titanium, Ironman l.e.
                    Suunto Smart Sensor
                    Wahoo Tickr FIT
                    Hammerhead Karoo 2

                    Swim Ride Run Rest Repeat

                    isaziI 1 Reply Last reply Reply Quote 1
                    • isaziI Offline
                      isazi Moderator @zadow
                      last edited by

                      @zadow I will.

                      Watch: Suunto Vertical Ti

                      Blog: isazi's home

                      1 Reply Last reply Reply Quote 1
                      • J Online
                        jussim Bronze Member
                        last edited by

                        I had a crash again on morning jog. I’ve sent a PM with details.

                        9PP since 09-2025.

                        zadowZ J 2 Replies Last reply Reply Quote 0
                        • zadowZ Offline
                          zadow @jussim
                          last edited by

                          Hi all, another restart today. In cycling activity, after 57 minutes, watch restarted. Mounted on bike holder connected to Suunto HR belt and powermeter InPeak. No guides, no apps this time. Logs sent to Suunto via SA. @isazi could I kindly ask you to add the logs to the ticket? (Zadow@seznam.cz)
                          Hope it helps.

                          Suunto S9 Baro Titanium, Ironman l.e.
                          Suunto Smart Sensor
                          Wahoo Tickr FIT
                          Hammerhead Karoo 2

                          Swim Ride Run Rest Repeat

                          1 Reply Last reply Reply Quote 0
                          • J Online
                            jussim Bronze Member @jussim
                            last edited by jussim

                            @jussim said in Suunto 9 Baro crashes / restarts at the beginning of a training:

                            I had a crash again on morning jog. I’ve sent a PM with details.

                            Oh geez, another morning jog and another crash some 200 meters into it. No apps activated. How great. I’ve sent logs.

                            9PP since 09-2025.

                            J 1 Reply Last reply Reply Quote 0
                            • ? Offline
                              A Former User @TyreseJ4
                              last edited by

                              @TyreseJ4 said in Suunto 9 Baro crashes / restarts at the beginning of a training:

                              @André-Faria Has anyone done this and confirmed that this is a solution?

                              Not sure. If I had that watch and those problems I would hard reset it at least. And if doesn’t work roll back. But that is only my opinion and view on troubleshooting

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                              • J Online
                                jussim Bronze Member @jussim
                                last edited by

                                @jussim said in Suunto 9 Baro crashes / restarts at the beginning of a training:

                                Oh geez, another morning jog and another crash some 200 meters into it. No apps activated. How great. I’ve sent logs.

                                Three weeks to date and it happened again. Same kind of run, noticed it before 100 meters were run.

                                9PP since 09-2025.

                                zhang965Z 1 Reply Last reply Reply Quote 0
                                • zhang965Z Offline
                                  zhang965 @jussim
                                  last edited by

                                  @jussim said in Suunto 9 Baro crashes / restarts at the beginning of a training:

                                  @jussim said in Suunto 9 Baro crashes / restarts at the beginning of a training:

                                  Oh geez, another morning jog and another crash some 200 meters into it. No apps activated. How great. I’ve sent logs.

                                  Three weeks to date and it happened again. Same kind of run, noticed it before 100 meters were run.

                                  Random crash is Suunto’s cancer, there is no way to really cure it

                                  Winners Wear Winners

                                  J 1 Reply Last reply Reply Quote 0
                                  • J Online
                                    jussim Bronze Member @zhang965
                                    last edited by

                                    @zhang965 said in Suunto 9 Baro crashes / restarts at the beginning of a training:

                                    Random crash is Suunto’s cancer, there is no way to really cure it

                                    Don’t worry, I’ll keep reporting these until it gets fixed.

                                    9PP since 09-2025.

                                    J T 2 Replies Last reply Reply Quote 1
                                    • J Online
                                      jussim Bronze Member @jussim
                                      last edited by

                                      I wasn’t having a bad enough start of a day so Suunto decided to shit bed once again. Gah.

                                      9PP since 09-2025.

                                      isaziI 1 Reply Last reply Reply Quote 1
                                      • T Offline
                                        TyreseJ4 @jussim
                                        last edited by

                                        @jussim Lol than prepare to do a lot of reporting…

                                        1 Reply Last reply Reply Quote -1
                                        • isaziI Offline
                                          isazi Moderator @jussim
                                          last edited by

                                          @jussim I am reporting them for you.

                                          Watch: Suunto Vertical Ti

                                          Blog: isazi's home

                                          zadowZ 1 Reply Last reply Reply Quote 2
                                          • zadowZ Offline
                                            zadow @isazi
                                            last edited by zadow

                                            @isazi So, it still makes sense to report and send the logs? If so, root cause is still not known…?
                                            btw, thanks for handling it for us!

                                            Suunto S9 Baro Titanium, Ironman l.e.
                                            Suunto Smart Sensor
                                            Wahoo Tickr FIT
                                            Hammerhead Karoo 2

                                            Swim Ride Run Rest Repeat

                                            isaziI 1 Reply Last reply Reply Quote 0
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