This feature allows you to check which applications are draining your phone battery, and you can stop them to reduce battery power consumption.
Here's how to access the feature settings:
Go to " Settings " > " Battery " > " Detect apps that are draining the battery ".
Turn " On " to enable the app battery drain detection feature.
Turn on " Automatically stop draining apps once detected " to allow the system to stop apps draining the battery in the background.
Please note that the information provided in this FAQ may not be applicable to all smartphone/tablet product series. Options, screenshots, or operating procedures may vary depending on different software versions.