Got a PSP? Any firmware is now hackable[No pandora battery or physical mods required]

[Aleena]

PSP Custom Firmware 6.20/6.35/6.39 PRO-B6 Released | PSP Hacks · PSP Go Hacks · PSP Homebrew, PSP Downloads, PSP Custom Firmware

Hacking scene has come quite a way, this one installer auto-detects your PSP board type, psp model, and ect, And installs a CFW specifically for that type of PSP. No BS required (Done it myself on 4 different PSPs)

Edit:
[9/12/2011]
Latest firmware 6.60 is now hackable as well for any PSP (Not sure about GO)

Download firmware 6.60:
http://psp.dashhacks.com/file/2119

Install the firmware like any other firmware.

Download the hack:
http://psp.dashhacks.com/file/2123

Copy its contents to /PSP/GAME/
Run the CIPL flasher (It will give an error)
Then run PRO UPDATE
Press X to install when at the black screen with white text.

After installing, run CIPL flasher again, Press X to install.

Then delete everything but the FAST RECOVERY folder in /PSP/GAME/
And bam~ Firmware update complete