I own the Garmin Forerunner 245 Music. I went to bed last night, everything set to normal on my Garmin. The battery was about 40% (Phone and Wi-fi disabled) I wake up in the morning and my 245 is turned off, so I turn it on, and my battery life is at 1%. After syncing it this morning, from what I can see, it tracked heart rate, stress and body battery until midnight, then for some reason just shut off. I don't see how it could have lost 40% battery this fast. Any Ideas on what is wrong with it???
