Stop screen flicker
If you're using your phone in dark environments and the screen flicker is irritating your eyes, use Flicker 
prevention.
To turn it on or off:
1. Go to Settings > Display.
2.
Turn Flicker prevention on   or off  .
Adjust Edge lights
Lights show on your phone's edges to let you know the phone is charging or to alert you of an incoming 
call, notification, or alarm.
Turn lights on/off
To stop or restart the lights:
1. Go to Settings > Display.
Or, open the Moto app and touch   > Display.
2.
Touch Edge lights and turn them off   or on  .
Change color of lights
1. Go to Settings > Display.
Or, open the Moto app and touch   > Display.
2. Touch Edge lights > Settings.
3. Touch a color to select it.
Control lights for calls, alarms, and app notifications
You can control when your phone lights up to notify you.
1. Go to Settings > Display.
Or, open the Moto app and touch   > Display.
2. Touch Edge lights > Settings.
3.
For each feature, turn lights off   or on  .
Dim lights when screen faces down
1. Go to Settings > Display.
Or, open the Moto app and touch   > Display.
Settings : Display
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