If the title is the button below the display is no use, press when I button to lock, swollen Mody do?
Turn off the display, hold down the menu key (the key with three vertical bars) don't let go, press and hold the power button, unlock success display
When the monitor is locked, the monitor displays the status, and holds the MENU (menu) key for 5 seconds until the screen shows the key unlock. At this point, the unlock succeeds,Lock is also press MENU (menu) key does not put, same 5 seconds, the screen shows "key lock", at this time the key has been locked!
If you want two keys at the same time, you should try more
When the monitor is locked, the monitor displays the status, and holds the MENU (menu) key for 5 seconds until the screen shows the key unlock. At this point, the unlock succeeds,Lock is also press MENU (menu) key does not put, same 5 seconds, the screen shows "key lock", at this time the key has been locked!
