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Gesture & motion: You can control the phone with special
finger or body gestures. Touch the switches to enable or
disable each function; touch each function to learn how to
use it or try it out.
NOTE:
The use of phone cover/case may stop certain functions from
working.
Battery
View remaining battery power, check which items have been
using the battery, and optimize battery use.
Touch BATTERY USAGE > APP/HARDWARE and touch
an app or service to adjust its settings to save battery life.
Touch Power-saver or Ultra Power-saver. You can turn
either feature on or off. For Power-saver, you can configure
it to turn on automatically or manage Power-saver settings
in order to reduce battery use and improve battery life.
Touch App Power-saver manager to optimize each app to
improve battery life or control policies or restrictions.
Display
Brightness level: Set the brightness of the display.
Night Light: Tint the screen amber to make it easy to look
at the screen or read in dim light. You can set a schedule to
turn on the feature automatically.