How can I reset the HISTORY function in my Suunto watch?
The logbook history contains the cumulative values of ascents and descents recorded during all activities but unlike the Vector family watches, it is not possible to clear the logbook history in this model. I can’t figure out how to turn the backlight on in the chrono mode. If you want to use the backlight in the chrono mode, you have to set the backlight to Night Use and then activate it by pressing any button other that start or stop/clear. One thing to note however is that heart rate reception is interrupted when the backlight is active.
