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PS3 Slim 3.70 Unit Downgraded to 3.55 Kmeaw Custom Firmware


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185w ago - Today Italian site DiGiTaLAnGeL (linked above) reports that they have successfully downgraded a PS3 Slim 3.70 Firmware unit to 3.55 Kmeaw Custom Firmware, followed by a New Method - PS3 Downgrade v2 Supports all NOR Flash from TwoStone.

Similar to the PS3 Firmware 3.6x Downgrade via Infectus, this round they have downgraded a PlayStation 3 v3.70 Firmware console using ProgSkeet with the assistance of Dospiedra with a roughly translated PS3 3.7x Downgrade for Slims and Fats with NOR Flash now available.

To quote, roughly translated: The first downgrade to 3.70 on PS3 Slim 3:55, DiGiTaLAnGeL tested by us!

For the first time, we have been involved in something truly spectacular We were the first in the world to test the downgrade from 3.70 to 3:55 on a PS3 Slim (With flash memory, "NOR") using the ProgSkeet and patched some files provided by dospiedra, a famous Spanish coder already riding high for having discovered the method of going back to 3.55/3.41 with the PS3 (FAT flash memory "NAND").

After several attempts, in collaboration with dospiedra, we got to go back from 3.70 to 3:55, enter the factory mode with a simple key to jailbreak, rifleshare a modified version of 3:55 to prevent the SYSCON (the registry in between downgrades) was consulted during the downgrade and now we are happily at 3:55 KMEAW!

With this version of moddata 3:55, you can perform a memory dump today and you can switch on the fly from 3:55 to 3.70 without having to do this all the time-consuming process: using progskeet fact you can go straight to 3.70 changed to 3:55!

Dospiedra said it will release details on the patches applied to the NOR and the update file as soon as possible.

New life for those who arrived too late to enjoy the benefits of the 3:55?











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#25 - sharks - 185w ago
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now that this has been accomplished, i think that all 3.70 games will also be playable on 3.55 via patches. *crossing fingers*

#24 - superkar38 - 185w ago
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Hello please, is anyone knows when 3.70 downgrade will be available to 3.55? is it really 3.70 to 3.55 are available now, when will be available please?

#23 - Nadrian - 185w ago
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Quote Originally Posted by elser1 View Post
that's kool. does anyone know if this progskeet device will be made available soon?

i can't find it for sale in australia..

Someone previously posted a link to a website called oz3ds that was selling it for something like US$66 with free shipping (I think it said that it was an Aussie based store).

Quote Originally Posted by XSamurai View Post
So is there any other difference between the slim and the phat then the size of the nand?

Think I read in the past that the smaller nand versions have parts of their firmware stored on hdd. So is it now just about to adapt it to the smaller nand size or will we get in trouble cause of the external storage of some part of the fw on hdd?

If you got any infos about that fact, pls let me know!

it depends, which motherboards your comparing.

#22 - Ezio - 185w ago
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Quote Originally Posted by tripleh1567 View Post
download link?

It's too soon yet.

#21 - tripleh1567 - 185w ago
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download link?

#20 - Ezio - 185w ago
Ezio's Avatar
Quote Originally Posted by Lacourse2012 View Post
3.70 custom firmware perhaps soon?

No, I don't believe. Did he go in FSM with a simple dongle on 3.70? I think it isn't possible because from 3.60 you cannot more use jailbreak to go in FSM.

But to downgrade from 3.60+ using a flasher you need to be in fsm or you have to patch lv1. However I'll wait for more explainations from dospiedra, this news (and 3.55 modded) are very interesting!!

ps: uf6667 said "Also big surprise also for 3.56-3.70 users "

#19 - jamel240 - 185w ago
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when... soo coool.. (impatient me)

#18 - Lacourse2012 - 185w ago
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3.70 custom firmware perhaps soon?

#17 - Pcsx2006 - 185w ago
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Great news guys.

#16 - HACKDEPS3 - 185w ago
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look we need to get the keys so we can sign our own homebrew and to create games and update files. someone has these keys already so give them out maybe not websites but chat with people and have it spread out idea xlink kai or something.. if some one has the keys email them to someone or something give them to me i'll go down for it.

 

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