Championship match continues:
Press Select,Up, Up, Right, Right, Left, Left, II,I at the championship match announcement screen. Continues will now be enabled during the championship match.

Sound test:
Press [Left, Down, Right, Up] four times at the wrestler central screen.

Re-enter ring:
Press I, Up, Down, Left, Right, II, Up, Down, Left, Right, II, Up, Down, Left, Right, II after getting thrown out of the ring. Your wristbands will turn green to confirm correct code entry.