[zer01717]

So awhile back my friend installed CFW on my psp (I currently have 5.00 m33) however there is a game I want to play that needs OFW 6.00. My question is, if I download/install the OFW is it easy to change back to CFW? For example could I just redownload/install the CFW by going into the recovery menu and changing it back to the m33 network?
Oh and my psp is a slim 2000 series

[GOBLINCOCK]

heres what you do, you do not need the OFW you can go to 5.50 gen-D2. To do that you need to go through all the other gens first in an order like this, GEN-A, GEN-B, Gen-D, Gen-D2. I think you can skip C, and B2. then you should be able to use the UMD or make a backup of a UMD you own, then it should play.

http://www.pspmod.com/forums/dlcat-custom-firmware-7/

[user_x]

Unless you have a pandora and MMS handy and don't mind reflashing every time you want to play the game then play some HB it
would be simpler to install GEN-D2 or just rip the game and patch it.