Having problems with your M600?
If you’re experiencing problems with your Polar M600, such as, it can’t find the GPS, or the wrist-based heart rate measuring isn’t giving reliable measurements, or the battery is draining too fast, you should check that all the softwares related to your M600 are up to date.You should always keep the Polar and Wear OS softwares up to date on your M600 and on the paired phone to ensure the smartwatch works optimally.
From this FAQ you can find out how to check the versions of the four different softwares related to your M600 and also find out the latest versions available. From this FAQ you can find instructions on how to update the different softwares related to your M600.
Sometimes simply restarting the device may solve the problem. Restarting your smartwatch will not delete any of the settings or your personal data from the M600. To restart your M600, go to settings > System > Restart.
If you still experience problems with your Polar M600, contact your local customer care with a detailed problem description.