I don’t know why but some of the cheat codes of my halo3 PS3 games are not working. These all cheats are working very well in my friend game console but not on my PS3. The cheat codes that are not working are hide weapon, show coordinates & camera modes. We have to simply press LB+RB+LS+A+DOWN to toggle hide weapon but it is not working at all. SO I want to ask from you guys what I need to do to make these cheats work for my game?