My battery has started to drain very quickly - I'm guessing it was related to the latest update - which seems to have been on October 5th, as it used to be fine & could go a couple of weeks or more without charging. (It's mostly to use MS's Authenticator for work). Current settings:
60hz for the screen.
Adaptive brightness
Screen off after 30 seconds
Bluetooth off unless I need it.
Background usage limits - put unused apps to sleep - on.
Battery status
Health 100%
Cycle count 16
Manufacture date 18 September 2026
First used 12 April 2026
I could reset to manufacturers settings, but before I do that, any other suggestions?
