45
You can select to turn power saving mode On automatically once there is 15% battery left.
You can adjust power use via the screen brightness or the screen timeout settings in the
Display screen.
14.5.4 Accessibility
Invert color
Press to turn the color inversion On/Off.
Backlight
Press to turn the backlight On/Off.
Large Text
Press to turn the large text On/Off.
Captions
Press to turn the captions for phone screen On/Off.
Readout
Readout mode function reads the labels of interface elements and providers sound
response.
Mono Audio
Press to turn the mono audio On/Off.
Volume balance
Press to set the volume balance value.
Keypad vibration