At any time during gameplay press “L1 + R1 + L2 + R2 + X” all at the same time. If done correctly the “Developer” option will appear. This will disable trophies until you save and reload the game. You need to use lowercase letters.
|Unlocks “Developer Mode” in the Pause Menu||L1 + R1 + L2 + R2 + X anytime during gameplay|