GameSir Cyclone 2 Motherboard Replacement

Flip the controller around so the back part is facing you.

Use a T6 Torx screwdriver to remove seven screws from the back of the controller.

The two longer screws belong to the two top screw sockets on the controller.

The five shorter screws belong in the five bottom screw sockets, two per handle, and on in the center of on the controller.

Face the controller toward you.

Gently lift the face plate off the controller.

Pull both joystick covers straight up to remove them from the controller.

Use a Phillips #00 screwdriver to remove two screws on either side of the power button.

Remove the assembly that includes the power button and the top bumper buttons.

Remove the bumpers and triggers from the controller.

Locate the two black boxes towards the bottom of the controller.

Remove these two boxes by pulling them away from the controller. They should snap right off.

Locate the LED diffusers on either side of the controller face. They are clear, cylindrical strips that help spread light from the LED beneath the black boxes removed in the previous step.

Lift the upper ends of each LED diffuser and remove them.

Use a Phillips #00 screwdriver to remove the four screws that secure the LED diffuser tracks.

Remove the LED diffuser tracks.

Use a Phillips #00 screwdriver to remove the single screw in the center of the motherboard.

Remove the motherboard from the controller case.

Disconnect the battery connector from the socket on the motherboard.

Remove the battery.

Replace the faulty motherboard with a new motherboard if necessary.