Suunto app Forum Suunto Community Forum
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    Software Update 2.43.8/.12 (2025 Q2)

    Scheduled Pinned Locked Moved Watches
    397 Posts 105 Posters 31.9k Views 102 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • D Offline
      deltof @Dareo
      last edited by

      @Dareo, I have the same problèm ! Every night, my watch switch Power off! Have you a tips ?

      DareoD 1 Reply Last reply Reply Quote 1
      • SuperFlo75S Offline
        SuperFlo75 Silver Members Bronze Member @Likarnik
        last edited by

        @Likarnik I recognized this behavior, too… never saw that before

        Suunto Vertical Titanium Forest/Dark Ruby/UTMB/Courtney_Edition
        Suunto Wing
        Suunto 9 Peak Pro Titanium (owns my wife now)
        Suunto Spartan Ultra
        SA iOS 2.47.3 (19893)
        Instagram @superflo75

        1 Reply Last reply Reply Quote 0
        • atoponceA Offline
          atoponce @sryke
          last edited by

          @sryke I just plotted the power for my runs for M-F, including the Tue/Thu doubles. I’m grabbing the Suunto power data from the FIT file downloaded via the Suunto app. I’m grabbing the Stryd data from the JSON file on my Android phone using adb pull after doing an offline sync. That way, I’m getting the unadulterated Suunto and Stryd power data without any shenanigans in PowerCenter.

          • Monday
          • Tuesday AM
          • Tuesday PM
          • Wednesday
          • Thursday AM
          • Thursday PM
          • Friday

          They all agree except Wednesday and Thursday AM. Wednesday disagrees, because I paired my Stryd pods with the Stryd S+ app, which means the power recorded to the watch was Suunto’s built-in running power, not Stryd’s.

          Thursday AM disagrees in the 4th interval because I paused my watch at an intersection. As such, Stryd’s power data is shifted to the right of Suunto’s as Stryd ignores pauses. However, you can still see that the data would align.

          Friday morning before my run, I downgraded the firmware on my Race S to 2.40.44 to test if the display would still drop power. It didn’t thankfully, so I think I’ll stick with this going forward.

          Suunto Race S / 9 Baro / Ambit 3 Peak / Observer
          Polar H10 / Verity Sense / OH1
          Stryd Duo / Wind

          R 1 Reply Last reply Reply Quote 3
          • atoponceA Offline
            atoponce @sryke
            last edited by

            @sryke said in Software Update 2.43.8/.12 (2025 Q2):

            I’ve just gone back to firmware 2.40.44 on my Race S, still getting power drops.

            I just ran with 2.40.44 and didn’t see any power drops on the display. I was getting it with 2.43.8 however. But 2.40.44 worked for me.

            Suunto Race S / 9 Baro / Ambit 3 Peak / Observer
            Polar H10 / Verity Sense / OH1
            Stryd Duo / Wind

            srykeS 1 Reply Last reply Reply Quote 1
            • R Offline
              runsgrun @atoponce
              last edited by

              @atoponce Thank you for sharing these details. Your findings aligned with mine. Raw data is not the problem which is a relief. What was changed in the latest firmware I guess is the way Suunto app and watch interpret the power data. When I use a 3rd party tool to analyse power data from Suunto’s Fit files, the average numbers tallied with Stryd’s and not the Suunto App’s and the watch’s.

              Suunto Race S | 9 Peak | Spartan Sport Wrist HR Baro | Ambit3 Run | Quest | M2
              Polar H10 | H9 | Verity Sense | Grit X | OH1
              Stryd Next Gen | Wind | Non-Wind

              1 Reply Last reply Reply Quote 3
              • DareoD Offline
                Dareo @deltof
                last edited by

                @deltof Sorry @deltof but I can’t say that I do. I’m still waiting for this supposed “priority” hotfix that tech support told me about in the chat. Since the problems started 17 days ago my watch has frozen or completely shut off 5 times at night while sleeping. So it’s intermittent, not constant. Same with exercising. Sometimes it freezes up on me during a session and sometimes it doesn’t. I have no clue what triggers it. What I have found is that when it freezes up during exercise, it’s futile to do a soft reset because it will freeze up again shortly thereafter.

                1 Reply Last reply Reply Quote 1
                • srykeS Offline
                  sryke @atoponce
                  last edited by

                  @atoponce said in Software Update 2.43.8/.12 (2025 Q2):

                  I just ran with 2.40.44 and didn’t see any power drops on the display. I was getting it with 2.43.8 however. But 2.40.44 worked for me.

                  FYI - today, 2.40.44

                  ac1a8b76-9f29-4cef-b8dd-a28789a93623-grafik.png

                  VoiGASV GiPFELKiNDG 2 Replies Last reply Reply Quote 0
                  • VoiGASV Offline
                    VoiGAS Silver Members @sryke
                    last edited by

                    @sryke Wow, all those drops were failures? You didn’t stop during the run? If yes, then power is not usable with this bug.
                    In my case I see drops on the watch, but not in the app - strange. But I don’t trust the values after having the drops on the watch and reading experiences like yours…


                    Race S
                    Ambit3 Vertical

                    1 Reply Last reply Reply Quote 0
                    • GiPFELKiNDG Offline
                      GiPFELKiND Silver Members @sryke
                      last edited by

                      @sryke hm okay. Todays Run with Suunto RACE with 2.43.12 with no bugs. Screenshot_2025-07-20-18-19-22-918_com.stt.android.suunto.jpg

                      If it doesn't challenge you, it doesn't change you. #lifewithasthma #runwithasthma #nevergiveup #pushinglimits #adventurestartshere Suunto D9, 9 Baro, 9 Peak, Vertical Ti, Race , Race s Courtney, SA (Beta) Android🏃🏼🧗⛷️🚵

                      srykeS 1 Reply Last reply Reply Quote 0
                      • srykeS Offline
                        sryke @GiPFELKiND
                        last edited by

                        @VoiGAS

                        Most drops are failures, I did compare it to the Stryd fit file data.

                        @GiPFELKiND

                        And you’re certain that this is really the Stryd pod power stream? Everytime I do not see any drops in the data is when I get an overall different wattage in the Suunto and Stryd files. My assumption is that the Race S sometimes does not read the stream from Stryd but uses its own wrist estimated power. Despite having a connection with the pod.

                        GiPFELKiNDG R 2 Replies Last reply Reply Quote 0
                        • GiPFELKiNDG Offline
                          GiPFELKiND Silver Members @sryke
                          last edited by

                          @sryke i dont have a stryd pod. Its suunto Measurement

                          If it doesn't challenge you, it doesn't change you. #lifewithasthma #runwithasthma #nevergiveup #pushinglimits #adventurestartshere Suunto D9, 9 Baro, 9 Peak, Vertical Ti, Race , Race s Courtney, SA (Beta) Android🏃🏼🧗⛷️🚵

                          1 Reply Last reply Reply Quote 0
                          • R Offline
                            runsgrun @sryke
                            last edited by

                            @sryke said in Software Update 2.43.8/.12 (2025 Q2):

                            @VoiGAS

                            Most drops are failures, I did compare it to the Stryd fit file data.

                            @GiPFELKiND

                            And you’re certain that this is really the Stryd pod power stream? Everytime I do not see any drops in the data is when I get an overall different wattage in the Suunto and Stryd files. My assumption is that the Race S sometimes does not read the stream from Stryd but uses its own wrist estimated power. Despite having a connection with the pod.

                            @sryke this makes me curious about the comparing the power algorithm between Suunto and Stryd. I might do a test run without connecting both and see how they differ.

                            Suunto Race S | 9 Peak | Spartan Sport Wrist HR Baro | Ambit3 Run | Quest | M2
                            Polar H10 | H9 | Verity Sense | Grit X | OH1
                            Stryd Next Gen | Wind | Non-Wind

                            1 Reply Last reply Reply Quote 0
                            • thanasisT Offline
                              thanasis Bronze Member
                              last edited by

                              I was looking into a recent trail activity and saw Strange gps drifts which reminded me of the drifts some are referring to in swimming . Indicating a couple of them but the there several of them during the trail

                              46a78715-b296-48ac-9b83-bc8dffe26557-image.png

                              E Ecki D.E 2 Replies Last reply Reply Quote 0
                              • E Offline
                                Elipsus Silver Members @thanasis
                                last edited by

                                @thanasis if its in the woods you may get choppy GPS signal, did you enable dual band GPS ?

                                thanasisT 1 Reply Last reply Reply Quote 0
                                • Ecki D.E Offline
                                  Ecki D. Bronze Member @thanasis
                                  last edited by Ecki D.

                                  @thanasis I had something rather similiar on a sunday MTB Ride.

                                  I wanted to follow a route that I had recorded with the 9PP.
                                  The routing was way of most of the time, first I thought maybe I took another trail but no, the route was running parallel in about 20-50m to the Breadcrumb. Sometimes the route and Breadcrumb lined up but then they drifted away again.

                                  And I have strange looking loops even when there is no wood.

                                  I did do a trail run on Monday, again testing with a route recorded before and it lined up perfect and there are no loops even while it was raining and the trail runs deep in the wood.

                                  Here is a part of the Sunday MTB ride - it is really strange cause normally everyting lines up perfectly and you can even see tiny circles or 8 I ride sometimes.

                                  This time it looks like I rode through sombodies garden.

                                  I did sync the watch couple of times before because I had problems getting the livetracking S+ app connected.

                                  As it was okay on Monday I almost start thinking - someone played with gps.

                                  Bildschirmfoto 2025-07-23 um 15.46.16.jpeg

                                  This is from my ride today. Everyting looks perfect again:

                                  Bildschirmfoto 2025-07-23 um 15.58.58.jpeg

                                  https://www.strava.com/athletes/37982563
                                  https://www.instagram.com/macdev

                                  1 Reply Last reply Reply Quote 0
                                  • thanasisT Offline
                                    thanasis Bronze Member @Elipsus
                                    last edited by

                                    @Elipsus it’s on performance - so I assume yes

                                    It’s the first time I observe anything like it . Have done other trails and with the vertical and also 9peak and ambit 3 peak without any such an issue .

                                    1 Reply Last reply Reply Quote 1
                                    • thanasisT Offline
                                      thanasis Bronze Member
                                      last edited by thanasis

                                      Double```
                                      code_text

                                      1 Reply Last reply Reply Quote 0
                                      • Sergey BalbirS Offline
                                        Sergey Balbir
                                        last edited by Sergey Balbir

                                        9PP HR monitoring stoped working during a night and didn’t come back 😞
                                        Restart helped but I am going to rollback to the prev. build.

                                        I’ve also noticed that the screen turned off several nights ago 😳 Might be a good optimization weren’t that being a bug.

                                        1 Reply Last reply Reply Quote 0
                                        • SamuelPS Offline
                                          SamuelP Bronze Member
                                          last edited by

                                          Bug or intended?
                                          Today I wanted to use the new “track running” sports mode. I also wanted to choose a Suunto plus Guide(TAO workout) but it wasn’t available.
                                          Trying other sport modes i could choose the guide but in “track running” mode no guides were available, only Suunto plus apps.

                                          Is it a bug or is there a reason for it?

                                          1 Reply Last reply Reply Quote 0
                                          • K Offline
                                            Kaiphi @Egika
                                            last edited by

                                            @Egika said in Software Update 2.43.8/.12 (2025 Q2):

                                            @Kaiphi said in Software Update 2.43.8/.12 (2025 Q2):

                                            I noticed a mistake in the sport mode mountain bike downhill. When I start the activity, it shows me the duration, but not the depth meters and distance. These remain at 0. After exiting, however, everything is displayed. Does anyone else have that?

                                            I had the same today on two out of 3 watches.
                                            The third one showed all data correctly.
                                            Reported it to Suunto
                                            Thx!

                                            Is there a statement from suunto until when this will be fixed? Was back in the bike park for the weekend and the problem still exists

                                            Suunto 9 Peak Pro
                                            Suunto Vertical Titanium Solar

                                            1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post

                                            Suunto Terms | Privacy Policy