Nope you can downgrade easy enough
google psp 6.61 downgrader
Type: Posts; User: Zorlon
Nope you can downgrade easy enough
google psp 6.61 downgrader
6.60 is the best firmware version to be on (downgrade if needs be) and yes you still need to CFW it
http://www.epforums.org/showthread.php?90067 has all the retail firmwares (Note that the PSPGo...