I have a problem with my montana 700, for about a week it has been randomly shutting down during my E-MTB rides.
The first time it happened with the latest firmware, then I tried to facrtory reset the montana and installed previous firmware 15.10 but the problem recurred in the same way.
I use the following ANT+ sensors paired with the montana: heart rate belt decathon speed and cadence sensors on my GIANT e-bike.
I have also seen that in the graphs produced by Connect, some minutes of parameter recording are missing....
How can I solve this?
