Things You'll Need
Instructions
Turn off the PS3 by flipping the power switch on the back of the system.
Turn the power switch back to the "on" position.
Hold the power button while the PS3 is powering up until you hear three beeps. These signal that the PS3 has received the manual system reset command.
Prompt through the initial setup menu to continue resetting the PS3.
Select "Format" from the system menu to format and finish a complete system reset for the PS3.