Happy Holidays!
I t looks like mine died today after a little less than 2 years.I'm in contact with customer support as it still in warranty period....We will see how mMagene react ....
If you cannot set this in your watch's sensor settings (like you can with most bike computers), go to the Magene Utility App and set the correct crank arm length there.
A don't see the option of setting the crank lenght in Magene Utility App. Didn't even know that setting in was a thing. What's the purpose?