11
Keypad function
Explain
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.
2.1.3 Keypad function descriptions
