Garmin Fenix6系列更新到8.1

最近發現我的fenix 6耗電量大增
用battery widget看 每小時消耗超過0.6％的電力
原本想全部還原 接上電腦看到出現8.1版的更新
查詢更新的內容
希望電力莫名的消耗問題可以得到改善

請參考：
https://www8.garmin.com/support/download_details.jsp?id=15031

Added support for Virtual Running. (Download the Zwift mobile app and launch the “Virtual Run” activity profile on your Garmin device.)
Added support for connecting to a shifting sensor (Sram Etap or Di2 bike) that supports up to 4 front and 12 rear gears.
Added support for a ‘Silent’ option to the Smart notifications Sounds alert settings. (Menu > Phone > Smart Notifications > During Activity/Not During Activity > Sounds)
Improved the user experience when call related notifications are received.
Improved the layout on the Ski Run Data Page.
Improved error handling when using the Garmin Pay Wallet.
Made some improvements to the DogTracker widget.
Made several improvements to Clock.
Made several improvements to Breathwork.
Made several WiFi related improvements.
Made several improvements to the music experience.
Fixed an issue where the watch may freeze during a Ski activity.
Fixed a couple of altimeter calibration issues. This should address speed spikes in activities with 3d speed enabled. (For example: Ski.)
Fixed an issue with Brazil Daylight savings time.
Fixed an issue where the device may crash when nearing the end of a climb, when using ClimbPro
Fixed an issue where the device would always display the 'Updating' spinner when changing an alarm.
Fixed an issue where certain workout names were not displaying correctly during a rest step.
Fixed an issue where selection of an item in music lists (artist/genre) would yield a landing page for a different artist/genre.
Fixed an issue where the device won’t tone/vibe at the end of a swim rest interval.
Fixed an issue where advanced power fields were missing from the Biking activity.