To unlock cheat mode choose the "Game Settings" selection at the options menu. Then, press Left, Right, L1, L2, R1, R2, Square, Circle. Note: You may have to highlight the "Difficulty" option. A sound will confirm correct code entry. A "Cheats" option will now be unlocked at the settings screen.
Make sure cheat mode is turned on and then start a game and press X, X, X, Square, Square, Square to turn on recharge.