2.71 Downdater by Dark_AleX/Mathieulh/Yoshi

wtf does hard start mean, ps, i have a game in psp

I done the wireless sw thing and it worked for me

Tuck....You gave it a try and no go?

oh yah, unless im doing something wrong, anyone wanna throw the full steps out there, like idiot proof

You guys might wanna wait for an updated version (less risk of bricking).

its strange there was soooooooo many good ones then twoards the end alota briking.

well anyone? anyone who said they unbricked

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Originally Posted by depone

its strange there was soooooooo many good ones then twoards the end alota briking.

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yea... ive noticed that too:confused:

Downgraded fine ... then i try to run homebrew and it just freezes for like an hour then works again :confused:

FrierTuck a hardstart is when u completely power down ur psp by holding the power switch up til the power light goes off, then turn it on

wow.... it seems like there is bugs with this... maybe libtiff doesnt have an easy time to access kernel mode:confused: thats my theory.... it should explain all the occasional glitches and bricks.

IDEA 2
what if the psp's that was a factory bought 1.5 were teh oned downgraded... it would explain how they worked again with the downgrader. or maybe the highest fw for a successful downgrade is a factory bought 2.6( which whoever had this obviously upgraded to 2.71)... this could explain more... theory

i c, thankk you, well, still not working

alright, im going to officaly announce the suggested unbricking method bs, so, dont bother trying, i think if i sell all my psp games, i could make some money twoards an UP mod chip

download the file downdater271_all and open it up. you will see the folder called MS_ROOT, open it .
copy all files , i didnt copy the readme files.
and paste them into the psp memory card (right beside the folders * PSP and MP_ROOT .
then OK the overwrite of the PSP/PHOTO file


make sure the switch is on card not wifi (up position)

close usb connection view the photo file

is that plain english enough

for unbricking? it cant be done

also for the successful one's that downgraded, ur probably gunna have to update to 2.0 and use the MPH 2.0>1.5 downgrader to get a clean 1.5 fw...that's how it was for the 2.5/2.6 downgrader and is probably the same with this one

OMG IM NOW A PROUD OWNER OF A v1.5 PSP TIME TO HAVE FUN!! THANK YOU THANK YOU:) :) :)

Well i was expecting the psx emu but this is big news too even though it doesnt help me. Also does the motherboard matter?(Didnt read the first 30 pages). Btw mad props to Dark_AleX,Mathieulh and Yoshi you guys never cease to amaze me, I love you guys. And for anyone that still thinks Yoshi is a fake go kill yourself. One more thing Sony just got owned.........see the link in my signature.

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Originally Posted by FrierTuck

for unbricking? it cant be done

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im gonna see if my thory is right... frier... what fw was ur psp when you purchased/got it( factory programmed)?

wait, thats the normal downgrading stuff, ive been ranting about who evers "unbricking method"

oh, it was 2.00

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Originally Posted by Blazed247

also for the successful one's that downgraded, ur probably gunna gave to update to 2.0 and use the MPH 2.0>1.5 downgrader to get a clean 1.5 fw...that's how it was for the 2.5/2.6 downgrader and is probably the same with this one

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lol i skipped the upgrade once again then downgrade back adn mine worked perfectly:D (with the 2.6 downgrader.) only thing i did was restore to factory settings once during that time.:)

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Originally Posted by FrierTuck

oh, it was 2.00

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lol my theorys out the water now... pretty much dead... im still sorry ur psp is now in psp heaven. try this... goto walmart with ur psp adn say you got it on ur bday but the reciept was lost. so you want to exchange it for another one... walmart usually falls for things like that... if ur a good actor then ittl be better for u(lil kids... dont try this on the regular lol:) )

oh well, anyone know where i can get an UP for cheaper then 90 bucks

@psp
revivable with a modchip though...

btw, after the screen went black during the downgrade process, how long was i supposed to wait before i restarted

Can we use the same 1.50 dump as the last downgrader?

i dont know where to start what to put on my psp

Yeeeewooo! :D:D .. It works!!!! .. im of to play Sonic 2 (Genesis Emulator) :D:D:D:D:D!!!!

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Originally Posted by The_Lead_Factor

Can we use the same 1.50 dump as the last downgrader?

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Anyone know?

oo shit sonic!

depone ,, page 30

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Originally Posted by kiore

depone ,, page 30

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?

Succesful at last.
its now psp 1.5
i downlaoded downdater from http://www.psp-hacks.com/file/753

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Originally Posted by -DraGon-

I MIGHT FOUND THE SOLUTION FOR THOSE THAT HAS A BRICKED PSP!!!!!!

I tested Downgrade from 2.71 to 1.50

all worked well ..
then when i restared it the screen goes black and the power led lights Green.. (Bricked) :( ..
but then i Switched the Wirless Button (Wlan). . and then after a while it comes up a error on the psp it says : The game could not be started. . then just press Circle (O) .. and switch of the wlan switch whallaa .. works agian! With 1.5 :D..

Sorry for my bad english!..
Please Check if it works!..

Cyaa!

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Just spreading the word.

Any games to recomend? Anyone know how to prgram a Ti-83+? I do.:)

YES! THis makes me want to sing, even though I already have a 1.5.
Ok here I go:
America America AMERICA **** YEAH!

A few question if i may ask.

Does the firmware dump require it to be on the same region? Like a Jap PSP needs to have a Jap firmware dump. That maybe the key to succesful upgrade. Its just a theory. I have never been involved in the homebrew scene. I came up with this theory when i saw the different firmware updaters and the different firmware dumps.

Can anyone reply asap? Thinking of doing the downgrade.

I'm pretty sure i know what most people who bricked their PSP's are doing wrong (and feared this as soon as i read the downgrading instructions).

While to me its cliear that the files INSIDE the MS_ROOT folder go on the root of your PSP, some people are going to inevitibly put the MS_ROOT folder itself in the ROOT of their PSP. So they would have

PSP:/PSP/PHOTO/Tiffile.
PSP:/MS_ROOT/(Downdaterfiles)
PSP:/DOWNDATER/
PSP:/MP_ROOT/

/\ WHICH IS INCORRECT.

Supposed to be:
PSP:/PSP/PHOTO/Tiffile.
PSP:/(Downdaterfiles)
PSP:/DOWNDATER/
PSP:/MP_ROOT/

One person admitted to this already (but still doesn't know what they did wrong) here:

http://www.dcemu.co.uk/vbulletin/sho...&postcount=239

So yeah, be careful with the directions. If you follow the directions perfectly, have a good firmware dump, and your PSP is NOT a TI-82, this is 100% working!

Guy

u can record another succesful downgrade, i just downgraded my cousin's PSP on the 2nd try. I bought myself a used psp sunday, searching for @ least a 1.51 - 2.0 relentlessly, (i found a 1.52, that i downgraded to 1.5 thankfully) thinking there wasn't gonna be a 2.7+ exploit any time soon....man was i wrong :D. GOOD JOB!

I need to be sure about the dump question. If its ok i think i'll go ahead and do the downgrade.