Need for Speed Carbon: Own the City Q&A

where do you enter the cheats?

how do u type cheats in

whats the location to all the crates

where do u enter cheat codes 4 need 4 speed:own d city(psp)

ask how to sell your cars

how do you enter cheats?

Where do you put the cheat in? Where is it?

how do you enter cheat codes in need for speed carbon own the city for psp

How do I find the cheat menu or the strat menu?

hi,
i have 27 crates the 3last can i find not where are the crates??

is there a code for unlocking every upgrade for your car

I've beaten all the tracks in story mode for own the city, but the only thing holding me back from beating the game are the crates. There are crates hidden through out the free roam, I've found 28 crates out of 30. I can't find the last two, and I was wonderin...