Fenix 5 - SW version 15.40
During any running or biking activity, my battery dies within 15 minutes no matter how full it is. I'll go for a run, the watch shuts off, and when I turn it back on the battery is at like 1% and I can't even open another activity before the watch shuts back off.
When I get back home, I plug it in and the watch goes immediately back to 80% or whatever it was before the run or bike. It has made the watch unusable and I'm really irritated. I believe it's a software problem since it doesn't deplete during pool swims.
I don't think it's GPS related since it still does it with treadmill and indoor bike sessions...
I've called Garmin and they suggested deleting my history and deleting the folder labeled "Sports".
I've also done both soft and hard resets...
