Zte k88 - Key Functions; SIM and microSDHC Card Installation

11
Knowing the Keys
Key
Function
Power key
•
Press and hold to turn on or off airplane
mode, restart, or power off.
• Press to turn off or on the screen display.
Home key
•
Touch to return to the home screen from any
application or screen.
• Touch and hold to use Google Search or
Now on Tap.
Back key Touch to go to the previous screen.
Recent apps
key
Touch to see recently used apps.
Volume key Press or hold either end of the key to turn the
volume up or down.
Installing the nano-SIM Card and the
microSDHC™ Card
The microSDHC card (optional, not included) can be installed or
removed while the device is turned on. You need to unmount the
microSDHC card before removing it. See Using the microSDHC Card
as Portable or Internal Storage.
WARNING!
To avoid damage to the device, do not use any other kind of SIM
cards, or any non-standard nano-SIM card cut from a SIM card. You
can get a standard nano-SIM card from your service provider.