12
Knowing the Keys
Key Function
Power key
Press and hold to turn on or off flight
mode, restart, turn on or off vibration or
sound, or power off.
Press to turn off or on the screen display.
Volume key
Press or hold either end of the key to turn the
volume up or down.
(Home)
Touch to return to the home screen from
any application or screen.
Touch and hold to use Google Search or
Now on Tap.
(Back)
Touch to go to the previous screen.
(Recent apps)
Touch to see recently used apps.
Installing the nano-SIM Card and the
microSDXC™ Card
The microSDXC card (optional, not included) can be installed or
removed while the phone is turned on. You need to unmount the
microSDXC card before removing it. See Using the microSDXC
Card as Portable or Phone Storage.