Knowing the Keys
Key
Function
Press and hold to turn on or off airplane
mode, restart, power off, or toggle sound,
Power key
silence, and vibration.
Press to turn off or on the screen display.
Volume
Press or hold the key to turn the volume up
up/down key
or down.
Touch to return to the home screen from
any app or screen.
Touch and hold to use the Google
(Home key)
Assistant.
Touch to go to the previous screen.
(Back key)
Installing the nano-SIM Card and the
microSDXC™ Card (Optional)
The nano-SIM card can be installed or removed while the
phone is turned on.
WARNING!
To avoid damage to the phone, do not use any other kind of
SIM cards, or any non-standard nano-SIM card cut from a
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