5
Power key
Shutdown state, long press this
button boot
Power on and the standby mode, long
press to open the phone options
menu. Through these menus, you
can be enabled Silent mode, Airplane
mode, Reboot, you can also choose
Power off.
Power on and the standby mode,
short press to switch the phone to
sleep mode; Sleep mode, short press
the wake-up phone.
Home key
From any interface to return to home
page.
Long press to open recently used
programs list.
Menu key
Pop-up menu options.
Return key
Short press return to last menu, long
press to open the lock screen function.
（
Detailed instructions see below
）
Volume button
Adjust the volume
。
2.1.2
Icons (Icon changes without prior NOTICE)
Icon
Explain
SIM signal intensity of interne
GPRS connect
Display batteries energy
Charging
Vibration Mode
Flight Mode
New E-mail
Missed calls
Mobile phone speaker is muted
