Sudden battery drain

[ldcoley]

So battery always lasted about 3-4 days. No issues. I've not changed a single thing but suddenly the last 3 days the battery is not even lasting 8 hours. I charged it to 100% last night. Popped watch back on at 10pm, woke up at 6am and Sense is dead, completely drained.

I've restarted it, and a factory reset, both yesterday evening whilst trying to get to grips with the issue. I've uninstalled and reinstalled the app on my phone (Android).  I've not changed a single setting at all so failing to understanding what the sudden onset could be. It was fine until Monday/Tuesday. why and what could be causing this?

[KarenLeRouz]

And its now gone unstable

it started in gym I tired to select an exercise it wouldn't let me. so I stop the watch to reboot and it will not porpely restart.

had it on charge all last night no improvement 

[Guy_]

Hi @ldcoley - features are released in the app when it updates, so check snore detection is off and SpO2 tracker is not installed - for more details see How to resolve the Major issues causing short battery life.