Originally posted by tricksterboe
Can this be used to do patched mw3 glitches ?
No. This is because in order to do patched MW3 Glitches, you would require a patch for that game which was used before the particular glitch was patched. So if you wanted to do a glitch that was patched in 1.18, you'd have to downgrade your game patch within your Game Data Utility. That's not really possible without a 3.55 CFW PS3.
You cannot play without a Game Data Utility on MW3 - does not let you connect to the matchmaking server.