•  Press and hold to turn airplane mode on or 
off, restart, or power off. 
•  Press to turn on/off the screen display. 
•  Touch to return to the home screen from any 
application or screen. 
•  Touch and hold to use Google Assistant. 
•  Touch to see recently used applications. 
•  Double-tap to switch to the most recent 
application. 
Touch to go to the previous screen. 
Press or hold either end of the key to turn the 
volume up or down. 
  NOTE: 
You can switch the positions of the Back key and the Recent 
apps key. Swipe up on the home screen and touch    > 
Features > Navigation keys to select one option. 
Installing the nano-SIM Card and the 
microSDXC
TM
 Card (Optional) 
The nano-SIM card can be installed or removed while the phone