Things You'll Need
Instructions
Unscrew the size screws on the back of the Xbox 360 controller.
Open the controller's battery pack and remove the warranty label to reveal the seventh screw. Doing so will void your warranty.
Unscrew the seventh screw.
Insert the flat-head screwdriver into the gap between the two halves of the controller. Twist the screwdriver to split the shell apart. Be careful not to crack the shell while performing this step.
Remove the back half of the controller shell to reveal the controller's PCB.
Insert one strand of the paper clip into the moon-shaped hole beneath the right trigger.
Replace the controller's back shell and secure it with the screws you removed in Steps 1 and 3.