Hi,
I have a Fenix 6X Sapphire running 15.20 firmware. I recently started experiencing the very fast battery drain that others have reported. For me there appears to be some correlation with my iPhone streaming audio to other devices. The battery drain issue started a few weeks back after I spent a day in the garage streaming music from my phone to an Amazon echo.
It seems odd that the phone using Bluetooth to a 3rd device would cause problems with the Gamin Fenix, but maybe there's Bluetooth contention and the watch is struggling to get messages through to the Connect app on the phone.
Anyone else found this correlation?
Cheers,
Michael