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PS3 Firmware 4.00 Dev_Flash Dump by UpSilon Arrives, Detailed


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171w ago - A few weeks back PS3 Firmware 4.0 was released, and recently French PlayStation 3 developer UpSilon has made available a dump of the dev_flash contents for others who wish to examine it alongside a previous version below.

Download: PlayStation 3 Firmware 4.00 Dev_Flash Dump / PlayStation 3 Firmware 3.73 Dev_Flash Dump

To quote, roughly translated: UpSilon, French developer already known to have deciphered some files on the console of Nintendo 3DS, ext today through his blog, the dump dev_flash firmware 4.00.

For information, dev_flash is a very sensitive part of the PS3 NAND which contains many key information such as firmware, the numbers of encryption running games and other programs, or other important files firmware. The dump of this part could therefore, if a developer managed to unpack, to facilitate the establishment of a CFW 4.00.

Upsilon also announced it has started working on the reactivation of the Service Mode (Jailbreak) on 3.56 + firmware.

From UpSilon's page: Here is a dump of the version 4.00 dev_flash.

I had previously leaked dump my firmware 3.73 (Available for download in the "Download"), but my site was still under construction and I lost much time to update it due to the time I devote to my studies (Terminal LAC) and I did not have much time was devoted to the scene.

During the holidays I am responsible, but I will try to give as much information as possible waiting for a response from Kakaroto. I shared these dumps to get the attention of developers to program an emulator we dev_flash.

For those who want to test dumps on 3.41JB with "FIRM JaiCrab Load" because you can try on my side, I used "CFWLoad 1.0" in 3.41JB (PL3). Emulation looked heavy, I could not leave the program because after a few seconds the console would have been totally blocked. I thought at first the problem was my jailbreak. However, this was not the case, because after I tried with a 3.41 dump (edit) and loading it well.

I finally concluded that the emulator should help the dev_flash home to work, for this reason that when you make a NAND emulated with SHIFT it resets everything to ultimately make a regular MAJ that will change the real dev_flash your console. Attention, the emulator does not emulate completely dev_flash stored in your USB drive. (Internal HDD etc ...).

If developers are interested in these dumps, I hope they will do something. I for my part I work on the Factory / Service Mode firmware higher than 3.56 and the Nintendo 3DS.


PS3 Firmware 4.00 Dev_Flash Dump by UpSilon Arrives, Detailed

Stay tuned for more PS3 Hacks and PS3 CFW news, follow us on Twitter, Facebook and drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene and PlayStation 4 scene updates and fresh homebrew PS3 Downloads. Enjoy!

Comments 211

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#211 - mikenamur - 3d ago
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Did anyone successfully removed demonstration mode from 4.7? Thanks

#210 - PS4 News - 6d ago
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Quote Originally Posted by dirtjumper82 View Post
Any codes for 4.70 Demo Mode?

One was posted HERE, give it a try and if it works let us know and we'll add it to the list in the first post

#209 - dirtjumper82 - 6d ago
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Any codes for 4.70 Demo Mode?

#208 - B7U3 C50SS - 4w ago
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wow... that's a pain. thanks for trying!

#207 - PS4 News - 4w ago
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I checked the Internet Archive, and for their Download Page there was only 1 captured (web.archive.org/web/20121102034553/http://upsilon-project.webs.com/download.htm) which ended up being a Not Found page... meh!

#206 - B7U3 C50SS - 4w ago
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I make no promises! But the one i'm really looking for is the v3 that can install debug pkg's.. not sure which version that is though. maybe that's UpSilon?

#205 - PS4 News - 4w ago
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My bad, that seems to be the Technodon one you're right, the UpSilon I'm sure I have in my archive but I don't know the exact filename to even begin to search for it.

If you can dig that up, I will invest the time to search for it through all my DVDR's and BD-R's for the UpSilon one though.

#204 - B7U3 C50SS - 4w ago
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Is this the same as the Technodon Modded Dev_Flash?

#203 - PS4 News - 4w ago
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I think this is a mirror to it from Google, give it a peek if you want: dev_flash-KIOSK400.rar

#202 - B7U3 C50SS - 4w ago
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yeah can anyone upload this or mirror this i may have missed out. thanks to someone willing to provide a link!

 


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