There are two reset functions, warm boot and cold boot. A warm boot restarts the MC55 by closing all running programs. A cold boot also restarts the MC55, and also initializes some drivers. Data saved in flash memory or a memory card is not lost. If the MC55 is not functioning properly, perform a warm boot first. If the MC55 still does not respond, perform a cold boot.
Hold down the red Power button for approximately five seconds. As soon as the MC55 starts to boot (splash screen displays) release the Power button.
To perform a cold boot:/p>