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April 22, 2013 // 1:57 pm - Following up on their previous update, today Team SGK has released PS3 CFW 4.40.5 CDEX with the changes outlined below.

Download: PS3UPDATCdEX-4.40.5-CFW+by+SGK.PUP

MD5 Hash: 88b16b02969e15c30cb11345b9f8a9ea

To quote, roughly translated: Voilla my new cfw 4.40.5 available in the day with a great new mode 3 the normal 4.40, 4.40 CDEX the fashion and fashion DEX 4.30!


  • Coldboot replaced.
  • lines.qrc replaced.
  • New icons by Hackxell.
  • Improved support to Rebug Toolbox for all modes of the CFW (normal, CDEX and DEX).
  • Added PSIDPatcher 4.40 Rogero style.
  • Access to the PSN (normal mode).
  • ReActPSN fully functional (normal mode).
  • Fixed the error at startup of the Minis games that displayed a black screen.
  • Coldboot Minis replaced.
  • Can be installed by all cfw (3.55, 4.21 to 4.30 and to 4.40), is not installable on consoles with OFW greater than 3.55.

Installation Guide:

  • Set "System Update Debug" ON.
  • Copy the. PUP in the usb drive that you prefer in the usual path PS3/UPDATE.
  • Start it from XMB starting from CFW (3.55, 4.21 or 4.30)


Video: PS3 CFW 4.40.5 CDEX Custom Firmware by Team SGK Arrives

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#253 - gexx - April 25, 2013 // 1:56 pm
gexx's Avatar
Hello, I'm wondering if i should not update my ps3 CECH-3001A ofw 4.31, I'm new to the ps3 cfw scene and i saw this article on Rogero and SGk cfw there is a beta and maybe they will be able to crack it fully i'm just looking to play some games on my system backup games that is.

I've basically found out this system i have is trash its a 3001a and id need a 2000 or 2001 to be able to make cfw work please tell me there is hope for this 300$ garbage.

#252 - Sabbalatz - April 24, 2013 // 3:17 pm
Sabbalatz's Avatar
no not yet, I have Rogero.

#251 - NN33NN - April 24, 2013 // 8:39 am
NN33NN's Avatar
Have anyone successfully installed this firmware?

#250 - vaczako - April 23, 2013 // 4:22 am
vaczako's Avatar
good job

#249 - mschumacher69 - April 23, 2013 // 1:47 am
mschumacher69's Avatar
It's probably CEX+DEX, similar to Rebug's REX I assume.

#248 - Rac3rX - April 22, 2013 // 9:13 pm
Rac3rX's Avatar
Dude your Features gave my PS3 a BSOD, had to use Rogero to save my system.

Too fancy too much problems, I would look into why your CFW Bricked my system when I simply ran the SGKupdate from within.....

#247 - NN33NN - April 22, 2013 // 6:46 pm
NN33NN's Avatar
What is CDEX?? Retail consoles are CEX and DEX are debug consoles... that I know. When I search for CDEX I get 0 information..

Hmm do anyone know if multiman Steelth works with this firmware?

#246 - BerserkLeon - April 22, 2013 // 6:24 pm
BerserkLeon's Avatar
Fixed the error at startup of the Minis games that displayed a black screen.

Ah, what? if this is true I hope rebug can make something with similar features...

#245 - Rac3rX - April 22, 2013 // 4:29 pm
Rac3rX's Avatar
I don't understand??

#244 - Brenza - April 22, 2013 // 3:27 pm
Brenza's Avatar
are you out of your mind??? you can't mix 4.40 CEX with 4.30 DEX!!!