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    Crash reports collection Q1 2026

    Scheduled Pinned Locked Moved Watches
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    • EzioAuditoreE Offline
      EzioAuditore Gold Members @sky-runner
      last edited by

      @sky-runner you might be on something here. I too was starting activity with wrong S+ (due to the fact it resets everytime you do a guide) and had a crash. now that I leave only one s+ (2 including the guide) I haven’t had restart.
      There were a couple of times though that my watch crashed without going to the menu but I always had on route navigation!

      Suunto watches: Vertical 2 (Titanium Sage), Race 2 (Titanium Trail), Ocean (Sand), Race (Titanium Charcoal), Vertical (Titanium Solar Sand), 9 Baro (Ambassador Edition), Spartan Ultra (Copper Edition), Ambit 2, S6
      Suunto Wing

      1 Reply Last reply Reply Quote 1
      • S Offline
        skifast12 @sky-runner
        last edited by

        @sky-runner Interesting that your crashes (if I read it correctly) happen before you even start the activity? I would like to ask this group how much of their watch memory is filled up with maps? I recently downloaded a lot of map areas and then the crashes began to happen a few days later….thoughts?

        Gilles D.G sky-runnerS 2 Replies Last reply Reply Quote 0
        • Gilles D.G Offline
          Gilles D. @skifast12
          last edited by

          Hello @skifast12 , where do you check the % of used memory? Watch? SA?

          Gilles D.G 1 Reply Last reply Reply Quote 0
          • Gilles D.G Offline
            Gilles D. @Gilles D.
            last edited by

            On SA : IMG_3616.jpeg

            But with almost 20 GB left on my Watch, it does not gives credit to your assumption

            sky-runnerS 1 Reply Last reply Reply Quote 0
            • sky-runnerS Offline
              sky-runner Platinum Member @skifast12
              last edited by sky-runner

              @skifast12 said:

              @sky-runner Interesting that your crashes (if I read it correctly) happen before you even start the activity?

              No, what I described is a crash during activity. I first start activity, then change the S+ guide while the activity is ongoing. That is supported. And, as I said, changing S+ app or guide doesn’t crash the watch on its own unless there is also on-route navigation in progress.

              Suunto: Ambit, Ambit 3 Peak, 9 Baro, Race S, Race Ti, Vertical 2 Ti
              Garmin: Forerunner 210, Forerunner 610, Fenix 6X, Fenix 7X Ti

              1 Reply Last reply Reply Quote 0
              • sky-runnerS Offline
                sky-runner Platinum Member @Gilles D.
                last edited by sky-runner

                @Gilles-D. said:

                But with almost 20 GB left on my Watch, it does not gives credit to your assumption

                You confuse storage and memory - these are two distinctly different things. The watch has 32 GiB of storage but only 32 MiB of memory plus a few more MiB on the SoC. But anyway, I don’t think this is a memory issue. This to me seems like a race condition - software developers will understand what I mean. A race condition is when two concurrent CPU threads race each other when one is trying to mutate or delete some resources in a conflicting way, which may lead to an unexpected result. This is more likely in a multi-core CPU. These issues are notoriously difficult to reproduce and debug. They may be happening only one time out of thousand or one time out of million.

                Suunto: Ambit, Ambit 3 Peak, 9 Baro, Race S, Race Ti, Vertical 2 Ti
                Garmin: Forerunner 210, Forerunner 610, Fenix 6X, Fenix 7X Ti

                2 1 Reply Last reply Reply Quote 1
                • 2 Offline
                  2b2bff Silver Members @sky-runner
                  last edited by

                  @sky-runner I second this. In my case it happend 3 times over 18 months or so.

                  Problem with those race conditions is that there is seldom something you can do to avoid them - on the user side.

                  Race S

                  1 Reply Last reply Reply Quote 1
                  • W Offline
                    Wilson75
                    last edited by

                    My suunto vertical 1 crashed last weekend while manipulating suunto plus app.

                    Today crashed again while zooming out during my stand paddle activity (no Suunto app enabled) I sent the logs today.

                    Suunto Vertical Titanium
                    Suunto Wing
                    SA (bêta) on Pixel 9pro

                    S9B Titanium (sold)
                    SSU (sold)

                    1 Reply Last reply Reply Quote 1
                    • W Offline
                      Woodster @Dimitrios Kanellopoulos
                      last edited by

                      Hi @Dimitrios-Kanellopoulos

                      I’ve had the same issue with my Suunto 9 Peak Pro - happening mid workout and at the START screen.

                      I’ve contacted support but heard nothing back yet.

                      I suspect the 9PP shares a similar code base to the Vertical 1.

                      Let me know how I can send over diagnostics - I’m a developer so familiar with application support diagnostics.

                      Martin

                      2 1 Reply Last reply Reply Quote 0
                      • 2 Offline
                        2b2bff Silver Members @Woodster
                        last edited by

                        @Woodster said:

                        Let me know how I can send over diagnostics

                        It is explained in the opening post of the thread?

                        Race S

                        1 Reply Last reply Reply Quote 1

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