Kodewerx

Our culture has advanced beyond all that you could possibly comprehend with one hundred percent of your brain.
It is currently Fri Mar 29, 2024 5:38 am

All times are UTC - 8 hours [ DST ]




Post new topic Reply to topic  [ 43 posts ]  Go to page 1, 2  Next
Author Message
 Post subject: PSP Downgrading
PostPosted: Thu May 31, 2007 6:05 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
l just got a PSP, (firmware version 3.4), and want to downgrade it to version 1 or 1.5. Anyone have any tips or download links?

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Thu May 31, 2007 6:54 am 
Offline
Kommunist
Kommunist
User avatar

Joined: Fri Apr 27, 2007 9:41 am
Posts: 166
go on oogle. i got 3.somthing. mines flashed and i could play ps1 games aswell as iso.


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Thu May 31, 2007 7:47 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
You probably had 3.03, I have 3.4, I can't seem to find a downgrader...

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Thu May 31, 2007 8:07 am 
3.4 is un-downgradable at the moment. Is it a new psp, and did it come with that version?


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Thu May 31, 2007 8:27 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
Yeah, it came with it new, shit. Looks like I'll have wait...

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Thu May 31, 2007 9:42 am 
Apparently the new PSPs are totally un-downgradable, even if an exploit is found. The motherboard has less power to flash to the chip or something.


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Thu May 31, 2007 9:47 am 
Offline
Kommunist
Kommunist
User avatar

Joined: Mon Mar 26, 2007 7:23 am
Posts: 344
The guy who did the last exploit I know of, NOPx86, isn't doing anything with his PSP anymore. He's messing with a 360 and won't let me go over and play Dead Rising. :(


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Thu May 31, 2007 9:57 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
No, its not that new... It doesn't have the type of motherboard that can't be downgraded.

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Fri Jun 01, 2007 9:34 am 
Offline
Kommunist
Kommunist
User avatar

Joined: Fri Apr 27, 2007 9:41 am
Posts: 166
is a 3.10 downgradeable? i got 3.10


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Fri Jun 01, 2007 12:27 pm 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
Not that I know of...

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Fri Jun 01, 2007 12:33 pm 
Offline
*Female Hacker
*Female Hacker
User avatar

Joined: Sat Oct 21, 2006 9:54 am
Posts: 1656
Location: Who cares?
Title: Female Hacker!!!
Why everyone want to downgrate their own PSP???

_________________
Image
Chat with our AI here...
Don't blame me if it's offline temporary, it's fixed fast, because that's the fault of the hoster...
I changed the link in my sig image too...


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Fri Jun 01, 2007 1:59 pm 
Offline
Kommunist
Kommunist
User avatar

Joined: Fri Apr 27, 2007 9:41 am
Posts: 166
to plat homebrew. i read that the new psps disabled the downgrade function.


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sat Jun 02, 2007 12:16 pm 
The reason people downgrade their PSP is so they can run homebrew(which includes iso/cso loading). Of course Sony is going to 'disable' downgrading, they don't want their games to be pirated. I know up to 3.03 is downgrade-able, but after that I don't know. PM me if you want more information.


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 03, 2007 11:13 am 
Offline
Kommunist
Kommunist
User avatar

Joined: Fri Apr 27, 2007 9:41 am
Posts: 166
my v.310 can play iso.


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 03, 2007 11:17 am 
Offline
Komrade
Komrade

Joined: Sat Jan 27, 2007 6:18 pm
Posts: 2070
Location: Dothan, Alabama
Title: Derp
If your PSP can play ISOs, can't you play like... Gamecube games on there?
I'm sure someone has done a Gamecube emulator for it

_________________
Image
WWDD? - What Would Dale Do?


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 03, 2007 12:13 pm 
Offline
Kommunist
Kommunist
User avatar

Joined: Fri Apr 27, 2007 9:41 am
Posts: 166
i cant get the gba emulaotr on.
i can play ps1 games


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 03, 2007 12:18 pm 
Offline
Komrade
Komrade

Joined: Sat Jan 27, 2007 6:18 pm
Posts: 2070
Location: Dothan, Alabama
Title: Derp
Ah

_________________
Image
WWDD? - What Would Dale Do?


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 03, 2007 1:26 pm 
Gamecube Emulator for the PSP? Pfft. It can barely do N64.


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 03, 2007 1:46 pm 
Offline
Komrade
Komrade

Joined: Sat Jan 27, 2007 6:18 pm
Posts: 2070
Location: Dothan, Alabama
Title: Derp
Hey who knows :wink:

_________________
Image
WWDD? - What Would Dale Do?


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Mon Jun 04, 2007 5:38 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
You can play PS One ISOs? Without the downgrade? Because I know they added an emulator recently, so the games just need to be in iso format.

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Mon Jun 04, 2007 6:43 am 
There is a program that allows you to convert your ps1 ISOs to an EBOOT.PBP file that the PSP can open. I don't know if this works on the newer firmwares.


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Mon Jun 04, 2007 7:53 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
I'm not sure, either... I checked up on it and it appears that you need custom firmware for any old ISO. Nicky, can you really play any old ISO file converted? Do you have custom firmware or the official firmware.

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Mon Jun 04, 2007 8:51 am 
Yeah, I just looked it up, apparently DAX's custom firmware is required.


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Mon Jun 04, 2007 8:59 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
Any custom firmware appparently works just depends on how you convert it. I want to get custom firmware, but my friggin' psp is too new. Goddamn sony and their homebrew hating ways.

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Fri Jun 15, 2007 7:29 pm 
Offline
Komrade
Komrade
User avatar

Joined: Tue Mar 27, 2007 6:23 pm
Posts: 1354
Location: Mario Raceway, 1509.831, 217.198, -564.429
Title: Mario Kart 64 Hacker
Wait, the motherboard isn't capable of flashing the chip? Then they won't be able to force updates either.

_________________
Image 143
HyperNova Software is now live (but may take a few tries to load) currently down; check out my PSP/DS/Game Boy/Windows/Linux homebrew, ROM hacks, and Gameshark codes!


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sat Jun 16, 2007 1:19 pm 
Offline
Komrade
Komrade
User avatar

Joined: Mon Oct 02, 2006 5:56 pm
Posts: 1978
Title: Mr. Bitches
Maybe they have only disabled flashing to certain pages of the firmware? They can still update other code, but if this is the case you can't entirely overwrite it with a custom/older firmware.

_________________
Image
Image
<EggWerx> MetalOverlord: Dsman and lemmayoshi will be used for taco meat, ask mo he knows me.
jleemero wrote:
Being required to learn Java for a Comp Sci MAJOR is like being required to shit on a lawnmower to be an astronaut.


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sat Jun 16, 2007 7:53 pm 
I don't remember what the TA-82 and TA-86 had different in them, but Sony made it a lot harder to downgrade, somehow. I do know that both are downgradable(up to a certain firmware version) now.


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 17, 2007 9:26 am 
Offline
Kommunist
Kommunist
User avatar

Joined: Fri Apr 27, 2007 9:41 am
Posts: 166
someone will eventually create a downgrader...


Top
 Profile  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Sun Jun 17, 2007 9:33 am 
They must first find an exploit in the firmware, so it's possible one will not be made for a very long time.


Top
  
Reply with quote  
 Post subject: Re: PSP Downgrading
PostPosted: Mon Jun 18, 2007 11:03 am 
Offline
Kommunist
Kommunist

Joined: Sun Dec 31, 2006 6:29 pm
Posts: 131
I had read somewhere, (Or am I mistaken?) that there is even a way to run some code on 2.0? Any truth to that lemma? My guess is if they made downgrading "harder" on the new motherboards, is what Sony really did is add some new flash protection, so it would take longer to flash it. Its really just more of a small change to slow down hackers rather then to totally redesign what flash pages can be changed. They wouldn't stop whole pages from change because then if there was a serious bug, they'd be fucked. I know the old 83 + had only one flash page that couldn't be changed. It was only a small amount of code that allowed you to get a new OS if you lost yours in a bad crash. It took them almost a year to make sure it was completely bug-free. I doubt Sony would do something so drastic, seeing as how most newer downgraders can do both motherboards now. They probably just added some new hardware ports to protect internal flash.

_________________
Code:
#include <cstdlib>
#include <iostream>

int main(int argc, char *argv[])
{

   system("color 0A");
   for(int i=0;;i=rand()%2){
   for(long x=0;x<600000;x++);
   printf("%d",i);}
   system("pause");
   return 0;
}


Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 43 posts ]  Go to page 1, 2  Next

All times are UTC - 8 hours [ DST ]


Who is online

Users browsing this forum: Google [Bot] and 123 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group