How to update psp to ofw 6.39 and cfw 6.39 Pro B6
Hackers has manage to break 6.39 official psp firmware which means I am going to make another guide for 6.39 ofw.
Installation ofw 6.39
If you do not have official firmware 6.39 , then you need to install this first. Download ofw 6.39 UPDATE. PSP 2000/3000 and PSP GO series use different firmware so make sure you download the right one.
PSP 2000/3000
PSP GO
- connect psp to computer.
- extract UPDATE folder in /PSP/GAME
- plug off psp from computer and go to game menu in psp.
- run 6.39 update
See picture for references.
install any 6.39pro-b
Uninstall any previous firmware you had before installing new ones!
How to uninstall? Run the firmware and choose uninstall – like picture below!
NEW PRO B9!!!!
- download 6.39 pro b9/b8 whichever you prefer.
- extract all folder inside /psp/game/
- plug off from PSP from computer and go to game menu in PSP.
- run 6.39 pro
- press x to launch cfw , it will install cfw and press x again after it’s done.
click on picture to see step 1-4
To play backup game , create ISO folder in psp root as per picture. Upload your ISO n CSO into that folder









Bro, files2 update dah corrupt ke? bile aku transfer, dia ckp file corrupted…
ok je ni. yg mana 1 corrupt ko dwld. yg official ke yg custom?
bro, kalau 6.39pro-b7 camna? sama je ke? yang mana lebih baik? try 6.39pro-b7 tapi x menjadi.. saya silap step kot..
sama je step dia mana2 firmware sekalipun. semua gini gak.
mula2 update official, then br update custom.
kalau br je kluar baik jgn update lg. yg latest sgt kdg blum stabil
does this work on psp 1000?
2000/3000 n GO only
Hey my psp will load and will close by itself jus after opening! What’s the problem?
sounds like u bricked it. what psp version u’re using
can giv in another type of website for psp go?? plz.. mega upload aint workin in my pc.can give rapidshare?? psp go
u can download pro-b10. it can be used on both psp slim and go
ops sorry my bad. official firmware for psp go is updated.. now available for download
Man i love you!!not a homo but u r the man!! u simply made things easy and clear to me and now successfully im playing the iso’s and cso’s on my psp go!!:D