Multi Button

The Ultimate-64 has one button on the side of the board, which is placed on the original position of the power button.

This button is called the MultiButton, because it handles several functions.



Power on

When the machine is off, press the button briefly to switch it on

Power off

Press the button for 4 seconds to switch off the machine.


Press the button for about 1 second to reset the machine.


Press the button briefly to enter the File Selection (Ultimate) menu.


Hold the button and briefly tap on the RESTORE key to get into the freeze function of the selected utility cartridge.

Config Reset

With the machine switched off, press the RESTORE key and keep it pressed. Then turn the U64 on by briefly pressing the button.