Remove ps3 update patches?

i purchase dragon age 2 from the psn store and once it was downloaded the patch didn't show up in my game data i'm figure it was because it's automatic patch since i bought it from the psn store as as downloadable game but i was wondering if there is a way i can remove the patch that was on the game so i can play the unpatch versionRemove ps3 update patches?
For a disc game, you would go to Game Data and delete that (not saved data), though for a downloadable game, I'm not sure the same rule applies. Contrary to the previous answer, the game (patches and all) would be the file of bigger size. So you would delete that to remove patches.Remove ps3 update patches?
Probably not. Check in both "game data" and save data" just in case. If something is there, then go ahead and delete it. Make sure its the right one though. It will be the smaller in size one.

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