How-To Guide

Chapter 3 Mobile phone key-press function
3.1 The key description
key
description
Power key
Short press, when the phone is switched on phone
to sleep。Long press, then brings up a menu of
shutdown
To turn it off when short according to no response
。Long press on
Menu key Can pop up in the options menu
Home key
The standby interface short according to return to
the standby interface
Back key Return to a layer interface
volume button
key
Adjust the volume