Hacking PSP 3000 Unhackable question

[anthony001]

currently im running 5.03 prom and i wana know if i can use 6.20 CFW on it? is 6.20 better than 6.60? if i decide to go to 6.XX can i ever revert back to 5.03?

 

[The_Dragons_Mast]

currently im running 5.03 prom and i wana know if i can use 6.20 CFW on it? yes you can use 6.20 pro on it
is 6.20 better than 6.60?both are nearly identical except that 6.20 is permanent & 6.60 is temporary on psp-3000
if i decide to go to 6.XX can i ever revert back to 5.03?it is possible but there is no reason for you to do that

 

[anthony001]

do i need to be in ofw to update to ofw 6.20 or can i update to 6.20 from my 5.03 gen c prom? does it need additional disk space to do so?

 

[Rydian]

Your questions are answered here.

http://gbatemp.net/t293978-how-to-softmod-hack-your-psp