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why is the 1.5 kernel still being supported? its so outdated.. homebrew should be made to be compatible with 3.71 and above.

Does the PSP Slim still require this addon?

ooops.. sorry nevermind my question.

for some reason its not working i have the 1.50 update in there and everything and the whole folder is in the psp/game500 folder but it says there is a incorrect or nonexistent 150 firmware anyone help?

oh never mind people i got it to work thx any way

1.50 update should be in the root of the memory stick
and you make a folder called update in your game folder so the it should be like this

mycomputer
removable disk(x)
psp
game
update

work it on psp fat?

So,Does the slim version not need the 1.50 kernal,Or does it already have it on the 5.00 m33 ?

What should i do my psp says corupted data

@phoenix1414

it allows for ‘true’ homebrew; plus it makes us PSP Phat owners feel good knowing we have one thing over the slim and psp-3000 owners.. hehee…

if anyone needs a locationfree tv fix for the psp phat head over here for a quick guide on hacking it back into flash0 after the 1.50 add-on

http://www.tech-recipes.com/rx/3271/sony-psp-adding-locationfree-tv-back-to-cfw-401-m33-and-other-cfw-3xx-versions/

@ PSP MX

I got the same problem as you do!
Although I ‘ve got cfw 5.00 m33, it’s the 3rd update (5.00 m33-3).
Maybe it’s because of that…I don’t know for sure.
If someone knows for certain, I would be very much obliged to them.

@those who have 5.00 M33-3

i got the same error “Inexistent or invalid version of 150.PBP located in root” or whatever it says, its because you didnt rename the 1.50 EBOOT. the Kernel installer looks for “150.PBP” at the root, so you have to rename it from “EBOOT.PBP” to “150.PBP” then it will install just fine. and the kernel is working, my homebrew 1.50 games fired right up!

i am so lost i have a phat 1000’s series psp i am trying to install sega games and nintendo games i tried following some of these comments but i dont think i am unterstanding i have converted my daughters DS and i customized my own arcade but for the life of me i just cant figure this out…..please help

Hey people.i tried the update.but cant seem to work.its a corrupted data.can anyone explain to me step by step on how to install the 1.50 kernal cuz i wanna play eboot games.pls help..

hey guys i dont no if i shoud risk it but i have the official psp update 5.02 and im trying to install universal remote.is there anyway i can update without stuffing up my psp or doin pandora battery?
i need to update my psp to firmware 1.5 is there anyway thanks guys plz email me on
bad_boys_hot72@hotmail.com
if you no anything

Hi what does the kernal add on do to my psp?
i have cfw 5.00m33-3. will the kernal add on change that?

i still cant get it too work.i copied 150.PBP too the root directory. (E:) then i copied the 150k_installer (4 files) directory too E:\PSP\GAME\update.its still says its corrupted.what am doing wrong? i have 5.00 M33-6 cfw.

Ok I figured out how to get the 1.50 kernal for cfw 5.00 m33-6.

Copy 150.pbp to the root (E: for example, or what ever the temp drive letter is when the usb is connected)

Then copy 150k_addon500 folder to your GAME150 folder.

You should see the 1.50 addon icon. Run it and press X to begin the install.

tnx J it worked