At any point during the game, press Start, Triangle, and Square at the same time. It will come up to the pause screen. When you unpause the game, you will be in first person view. To get out of the first person view, pause the game normally then unpause it.

While you are playing a mission or versus mode in one player mode, press x and circle at the same and then immeditaly press start while holding the buttons. Then while pressing x and circle press start again and you will be in a strange camera view. To get out, all you have to do is push start and then again.

If you play through Amored Core (original) and get all the parts that you cannot buy or win in Phantasma you can load that game onto AC2:PP and start from the begining of that game with all your parts and money

Move the cursor over the Change AC Name option, then press and hold L1 + L2 + R1 + R2 + Right + Square + X until a pilot name screen appears.

OR

Highlight A.C. name entry then hold SELECT and press X, if done right pilots name should appear and you can change it from there.

You can switch to a fixed camera angle by pressing Circle + X + Start.

To change the background on all menus, first make a design in the "Edit Emblem" screen when you are done hold L1 + R1 + SELECT. Now you design is the background.