Things You'll Need
Instructions
Turn off the PS3.
Press the "Power" button and hold it down until the PS3 powers on, then off.
Wait approximately two to three seconds and press the "Power" button again. The system will beep once. After a few seconds, it will beep two times in quick succession.
Release the power button when you hear the second of the two beeps.
Connect your third-party controller via USB and press the equivalent of the "PS" button.