In the Version 2.02 update the following functions have changed: LOCK MODE : All controls (Faders, Encoders, Buttons, Etc.) are locked and cannot be accessed. SAFE SHUTDOWN : Using this function guarantees that all settings and recent changes are saved to the flash memory of the mixer.To activate the LOCK MODE simply press and hold the 'HOME' button:IMG_1779.JPGIMG_1780.JPG-To exit 'LOCK MODE' simply hold down the 'HOME' button again.-To power off the console in 'SAFE SHUTDOWN' mode put the console into 'LOCK MODE' and then power it off with the power switch at the back of the console.