Easy - Flash CFW To Any PSP [Slim or Fat] Tutorial [GraderLite v005]

[zeemlapjE]

Great tutorial, I'll try this out when I get my Datel Service Tool.

[erehwon]

This tool worked good for me. I put the 4.01 firmware on my slim. Now, I'm thinking about moving up to 5.01. I just have to figure out how to upgrade.

I noticed a program called PSP Pandora Deluxe that looks like it is similar to psp grader. Do they do the same thing, just one has some additional things it can install?

I also had one other question. This guide has you downloading a PSP Firmware Update file. What is the difference between that and the files in the custom firmware section? The ones in the custom firmware section are quite small compared to the PSP Update files.

[DarkraD]

Hi guys i was just wondering if this method works on PSP's with the 4.055 firmware. I upgraded it using a UMD.

[Lamat_ik]

mi psp is ver.3.95 using that methos will help me? also i dident find the psp dreder v004 only v005 and v006 pleaseeeeee help!!

[diadingodiadingo]

Hi,

I have psp slim, 3.8 OFW, I have pandora and pandora stic, when I insert stic, holding L and insert pandora battery, just shows green light and thats all, wtf?? why its happening, why psp just not show menu?
(battery charged 100%)

Pandora(hard mod)
Pandora stic(4.01, with PSP Grader)

[Lionhart77]

Awesome! But does this work on PSP's with 5.02 original firmware?

[BCman]

if the psp came with 4.01 or higher out of the box, no this wont work, nothing will as of yet, they cant be hacked...

[pumpee1980]

Hi,

I have a PSP fat running 3.52 firmware. To upgrade to custom firmware I believe I need to down grade to 1.5 before upgrading to M33 firmware. Is this correct? I have found the link reference upgrading and downgrading however I can not see the file for downgrading from 3.52 to 1.5. Is there a way to downgrade from 3.52 to 1.5? I have a copy of GTA with 2.0 firmware if that helps. I have used this method before to downgrade to 1.5 but that PSP was running lower firmware.

Any help would be appreciated.

Thanks