Devhook .50 released! - 2.80 Emulation on V1.5 PSPs

**XxunknowxX** · November 30th, 2006, 23:48

I got it omg well i dont know if this has been post already but for everyone who has problems using one of the downloaded devhook that has all the stuff already well this is the problem

Remember when 2.80-2.82 came out that people where saying that it cant be downgrade because for every PSP there is a unique key that is different for each PSP well this is whats wrong u see you gotta make your own dump for your firmware it does not work with other peoples because is a different key try doing ur own dump so that you get your unique key with your PSP.

Is very easy just download the 2.82 firmware and download PBP Dumper from dl.qj.net

Download psar dumper from noobz.eu

after you have the psar file from the PBP Dumper

put it in your MS root

go to your game folder in your PSP star psardumper and press X wait until it finishes

after is done turn your PSP off completly off not in stand by

when u turn it back on go to USB connect

go to your PSP and you should have a f0 folder on your root of your psp

go on it and get this folders

font, dic, vsh, data, and kd and take them to MS/dh/2.82/f1 copy and paste or cut

after that go to a folder call PSARDUMPER

your going to have a data0 and data1 on that folder copy and paste it in MS/dh/kd/2.82

(NOT IN any other folder)

after that get all psp_nandipl and part_psp_nadipl files and copy them in to here MS/dh/kd/2.82/ipl (make that new folder) copy and paste them there

now go if you had 2.71 devhook and copy and past the f1 folder to your 2.82 folder (you gotta call it f1, 2.71 f1 folder is called flash1 remane it.

after that go to devhook and boot it up and it should work fine

NOTE: i use a patch to get the audio working you gotta do that your self cuz i dont know srry.

HOPE THIS WORKS FOR EVERYONE.

**Lusingando** · December 1st, 2006, 00:02

Hi

I have 2.8 Firmware YUP Im stuck till there will be a Downgrader 2.8 to 1.5 someone know wheen
it will be out =? am i really in deep truble here ?
and will there really be a Downgrader 2.8 to 1.5
Help me im desperate

Friendly greeting Lusingando =)

Ps. sorry my bad english im from denmark

**XxunknowxX** · December 1st, 2006, 00:03

Originally Posted by Lusingando

Hi

I have 2.8 Firmware YUP Im stuck till there will be a Downgrader 2.8 to 1.5 someone know wheen
it will be out =? am i really in deep truble here ?
and will there really be a Downgrader 2.8 to 1.5
Help me im desperate

Friendly greeting Lusingando =)

Ps. sorry my bad english im from denmark

NOPE no downgrader there was supposed to be one realease and it was just a test i dont know what happen if it ever came out or what but all i know if no there isnt.

**Lusingando** · December 1st, 2006, 00:09

okay so my PSP is useless without 1.5 Firmware

Hmm what can i do

just wait and hope or sell my psp and buy another one with 1.5

thanks anyway

**XxunknowxX** · December 1st, 2006, 00:13

yea try to get another one thats what i did

**pjlogan** · December 1st, 2006, 00:33

Spent 2 hrs on this now, I have followed the steps pulled down the firmware file,
unpacked it on Pc, dumpped it on PSP used the f0 files created,
copied them to dh/282/f0
run devhook done a flash rom
f1 inisialise config.

And all I get is the big black screen......

what am I missing (apart from sleep)

**Veskgar** · December 1st, 2006, 05:57

Originally Posted by Lusingando

okay so my PSP is useless without 1.5 Firmware

That is one way to look at it. But you need to remember that there was a time when people with 2.50, 2.60, & 2.71 firmware were all in your same position until more downgraders were developed.

So don't give up hope. If you can trade that PSP for a 1.50, great! If not, there is still a chance that more groundbreaking developments will arise.

**LC_killer** · December 1st, 2006, 07:35

i also cant watch avc videos off of my mem card

**Veskgar** · December 1st, 2006, 09:55

Originally Posted by LC_killer

i also cant watch avc videos off of my mem card

Are you serious? No AVC video with DevHook 0.50? That is definitely a major drawback. I would report that on Mathieulh's thread over at MaxConsole. Anyone else have AVC problems using 0.50?

**Equin0x** · December 1st, 2006, 13:09

Originally Posted by Veskgar

Are you serious? No AVC video with DevHook 0.50? That is definitely a major drawback. I would report that on Mathieulh's thread over at MaxConsole. Anyone else have AVC problems using 0.50?

I just checked, and I am playing a AVC file while inside 2.82 no problem

Maybe the person who couldnt get it to work didn't copy over the audio.p_x from 2.71, either that or my AVC is special