Downgrade 3.71M33 to 1.50 without pandora

[JakeRicca]

marvzxd dude the same $#@! is happening to me

[Chaos V2]

ugh i need a semi brick. help me?

[lakey1993]

Where Is The Origanal Fw 1.50 File ??

[lakey1993]

Where Is The Origanal Fw 1.50 File ?? And I Dun Evrything Except For Renaming The Original Fw 1.50 File As I Dont Know Where It Is And When I Clicked Update Is Sed The Game Could Not Be Started Any Help ?

[Polanski]

How can I identify a fat psp and will this work without the cf 3.71 M33 firmware?

[cage128]

hi, i dont get the 2nd step... where can i see that original FW 1.50? i have orig. FW 3.71M33 and a total noob. pls help me

[Killa-3000]

My psp is version 3.02. Once i switched it on but it just showed a black screen . I can still go to the recovery menu, but I donno how to fix it, can anyone PLEASE help?

[Killa-3000]

My psp is version 3.02. Once i switched it on but it just showed a black screen . I can still go to the recovery menu, but I donno how to fix it, can anyone PLEASE help?

[animekid4]

you have to get another psp and install pandora on it in order to revive your other one. BTW your psp i bricked

[poopsicle]

fuk 3.71 help me unbrick