And this also means that if you want to use the plain Sony firmware, you just reboot the PSP and don't run FastRecovery and there you go. Note that there's no support for permanently patching the bootloader (so that you don't need to run FastRecovery) on the PSP-3000, but everything else works fine. each time you turn on the PSP, run FastRecovery to enable the CFW features.run PROUPDATE to install the PRO-C2 files.copy the PROUPDATE and FastRecovery programs to the memory stick.update the PSP to the latest Sony firmware, v6.60.The official install instructions are on the PRO CFW wiki, but the short form is: There is no need to use the pandora battery, recovery mode, or other exploits, and it can be (and indeed should be) installed over the latest official firmware version. The current de facto standard custom firmware is PRO-C2, which supports the PSP-3000.