How to tell from where the heartrate signal is coming from - optical sensor or hrm-strap?
Is there a way to check on the watch via some icon or menu-item?
I'd like to make sure that the signal is actually coming from the more accurate hrm-strap - both outside of an activity and during.
When starting an activity there is this quick popup notifying me on the watch that the external hrm-sensor was found, but aren't there any other indicators? Or is there a way to check in the connect-app within a recorded activity where the signal was recorded on?