Meizu MX - Manual (Page 19)

Getting started 15
Power on, off and the lock screen
Powering on
Powering off
More controls
Locking and unlocking the screen
Hold down the "Power button" until the " " logo is displayed.
If your SIM card on the MX has a PIN code enabled, then you will need to enter a PIN
code after powering on the phone.
If you enter the wrong PIN three times, you will need your PUK code to unlock the
deivce. Contact your network operator for your PUK code.
To power off or restart the phone, hold down the "Power button" until the popup
selection box appears, and then select "Power off".
Hold down the "Power button" until the popup selection box appears. Here, you find
shortcut controls for silent mode, vibration, flight mode, and much more.
By default, MX will automatically lock the screen if you do not touch it
for one minute. Under its locked state, the touch screen will not respond
to any operation, but you can still enjoy the music, answer the phone, etc.
Press the Home button to activate the phone screen, and drag the bottom icons
upwards to unlock their respective apps. If a screen lock has been set, you will need
to enter your unlock password at this point. Screen lock settings can be found under
"Settings" > "Location & security" > "Set up screen lock".
Tap the Menu light key to activate music controls.
Drag upwards to unlock Home screen Drag upwards to unlock Phone
Drag upwards to unlock Messaging
Tap for the previous song Tap to pause the music
Tap to skip song