Hey guys! Ok, I'm getting my PSP in 3 days from a friend (long story). Like I've said earlier he doesn't know his firmware (he's coming back from a trip and has the PSP at home). I just want to make sure, if his firmware is higher than 5.03 (he has Silver PSP Slim 2000 from Dextar Bundle) can I still hack it? He said I can downgrade it but I'm not too sure (if it is possible is there a limit of if the firmware is too high it can't?). Also he has a 1GB memory card and I went out and baught a 4GB Sony one, can I inter change between the two cards? If I can, what are some stuffs that I should have in both cards in order to run the CFW/PSP properly. (I know the CFW is intergrated into the PSP but for DS flashcarts you need the firmware/software on the MicroSD). Is there a guide/manual for the GEN? I've went to the official website I hope and it's written in spanish I think. What I'm asking is like how to use the features and etc. Also is there a online or basic manual for the PSP itself as my friend lost it. Thanks for the great amount of help and support guys, I can't thank enough !