Step 1: Download the CFG
Step 2:Open the download
Step 3:find buttons_default.cfg
Step 4: Drag buttons_default.cfg to the root of your USB and safely remove it
Step 5

ut your USB in the right usb port in your PS3
Step 6:Join a cfg infection
Step 7:Go to splitscreen
Step 8:Go to game setup then turn Playstation Unlocks On
Step 9:Start match
Step 10:When it starts pick a gun the click select the up on the DPAD
Step 11:Then end patch, the go to private
Step 12:When it gets loaded Press Select then Up