Battery
Go to Settings > Battery to view battery
details and set battery preferences.
VIEW DETAILED USAGE: View battery usage
details since full charge and the list of which
processes use the most battery.
Battery Saver: Enable this to extend battery
life. Battery saver will turn off some device
features and restrict apps.
You can choose to manually turn it on or select
Turn off when fully charged.
Battery optimization: Optimize battery life by
controlling the background behavior of apps,
Tap Battery optimization, choose the apps to
optimize, and select Optimize or Intelligent
Control, or don’t optimize.
Optimized charging: Optimize the charging
pattern according to your usage habits.
Storage
Go to Settings > Storage to view storage
details. You can free up storage space and view
the amount of storage space occupied by
various types of files.
Free up space: Your phone will scan
Downloads & infrequently used apps.
Select the content you want to delete and
tap FREE UP to release the phone space.