@ScholtzR about the reading from the strap, there is something wrong with the strap. Without knowing the model I would not know what to suggest, except to change batteries. About the issue with the OHR, there is no place in Suunto that I know in which irregular heart rate is detected, there are no health features of this kind. And it is possible to turn off the OHR module during activity from the start screen, and in daily mode disabling H24 monitoring.

@MartinGT I believe the reason for that might be that when not recording the 9B takes less frequent HR datapoints than the Garmin. As a solution you could just record the cycle as an indoor cycle to record the heart rate.

@maity-star said in JUMPING ROPE: Hello, I am new Suunto 9 owner and I would like to ask you, if is possibility to add activity Jumping rope - to cound the jumps. In case of this possibility, how to do it? Thanks for any useful info! P. Suunto 9 will not see any functional improvements. Newer watches have the rope skipping sport mode though.

@carlo-rocca not possible, you only can have it in climb app. Also this will not change has your watch won’t receive updates anymore. (But to release some pain : also still not available as a data field on recent watches outside climb app or new climb guidance)

@Dirk-V silly question, but 24/7 monitoring is enabled?

@Rémi-Perrin-0 Suunto 9 doesn’t have the same memory as the Vertical, and your activity is particularly long. Your S9 may have continue to estimate distance thanks to accelerometer, but didn’t save any new GPS points to save battery. Just guessing.

@R-Rubio J’ai le même problème. Une fois par jour (au moins) la montre se bloque avec les messages suivants: “Erreur 1403,1403,1403,1403 Version du logiciel 3.29.34” C’est très énervant.

@Yes_MrFranco I had a SB 9 for 3 years with no issues whatsoever using the supplied cable, a 3rd party cable and a 3rd party charging stand… The only thing I noticed was that the magnet in the 3rd party cable was not as strong.

@nickkg same here. All connections to my Apps (Adidas, Komoot, etc) are lost.

[image: 1735919627733-screenshot_20250103-114919_suunto.jpg] An example of an interval training summary in the Suunto app and the explained problem. Total training was 16k. And I did 4x7min and 1x 4min interval training.

@Igor-Horvat no, they will not, the Suunto 9 and 9 baro are not produced, sold, or developed anymore.

@Pagan29 dans le menu de la montre, il doit y avoir un truc du style connectivité et à l’intérieur il faut virer la connexion à l’ancien téléphone.

@Pierre-L I would try and clean the sensor once more and put a few drops of isopropyl alcohol to displace any residual water and dry it in a warm place. Sometimes drops of water will trap and put pressure on the sensor giving erratic readings. I would try that before I would say the sensor is bad.

@Marcos-Vidret something like this? S9 needs 24 mm pins. https://www.aliexpress.com/item/1005008248016826.html