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115w ago - Following up on his recent work, today Spanish PlayStation 3 developer MiralaTijera has released PS3 CFW 4.30 DEX for both PS3 Debug OFW and CEX2DEX converted consoles.

Download: PS3 CFW 4.30 DEX by MiralaTijera (dex430cfw.rar) / PS3 CFW 4.30 DEX (Patched) by MiralaTijera (mod431.rar) / DeltaPatcher v1.0 Win32 Binary / PS3UPDAT.PUP.430.001-DEX-MiralaTijera.rar (Patched Full PUP) / DEX_CFW_4.30_PS3UPDAT.zip (178 MB - Mirror)

To quote (via pastie.org/private/emwfwuoizwvq8tlirp6a): PROCEDURE CFW CREATION IS MIRALATIJERA same as CEX, we use DELTA PATCHER and the original file chose the PS3UPDAT.430.001 ORIGINAL AND THE PATCH THE FILE ATTACHED you create an installable ANY cfw 4.30 dex without bricking.

  • deleted lv1ldr protection against consoles converted "unofficially"
  • lv2 peek / poke
  • lv1 peek / poke
  • Integrated and Iris Payload Manager 2.21
  • spu_iso_rvk_pkg reinstall cfw patched for successful
  • spu_token_processor (qa flag activated if you had installed since 3.55) -

I add more things tomorrow, for now is basic but is a cfw

Mini Tuorial:

1. Download the DeltaPatcher from here: https://mega.co.nz/#!ZMB2yYiD!USlZBgZ1uS1qN-ib0VuZOkzUAwh5O-8rB3HTc4lAoss

2. Dowload the OFW from here: http://www.ps4news.com/ps3-hacks-jailbreak/sony-ps3-debug-test-dex-firmware-4-30-update-now-available/

3. Open the Deltapatch.exe

A. On original file: chose the PS3UPDAT.430.001
B. On xDelta patch: dex430cfw.xdelta
C. Check on both option: Keep original and checksum

4. Now press apply patch and now the new CFW will be create with not brick. Enjoy!!!

[Register or Login to view code]

Below are the verification checksums, as follows:

  • 4.31 CEX patched update4 PUP: a1781d38dc5f3d54830615ed6b6c3870
  • 4.30 DEX patched PUP: f59a4247449be038fea354f3462c3af6

Finally, from Cyberskunk: First, nice job Miralatijera. Second, It is true 4.30 REX has been ready for a few weeks now and it does use a patched 430 lv1ldr instead of the 421 lv1ldr that does not have the check. I read a single sentence on ps3 dev wiki that stated there was a check in lv1ldr with no other details about it.. so i had a look.. found it.. patched it.. Job done. So guess i would have to give credit to the person that shared that snippet of info to work from.. Thanks


PS3 CFW 4.30 DEX by MiralaTijera for OFW & CEX2DEX Converts Out

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#31 - accurateguy - 121w ago
accurateguy's Avatar
thanks for the info

#30 - sguerrini97 - 121w ago
sguerrini97's Avatar
Also boot_otheros flag isn't working here. With boot_otheros flag the PS3 make some beeps and then the led becomes red but the console is still power on with a black screen. To power it off I had to held the power button. The only way I found to enter petitboot is to boot into recovery menu (after install_otheros).

Quote Originally Posted by accurateguy View Post
can reactpsn work on this? any possibility of downgrading ?

Someone said that it's possible to downgrade with rogero downgrade PUP, I think that also the Rebug's 999 Downgrader is working.
Reactpsn is working here (my act.dat file wasn't deleted). You must install the lastest file (with included patched vsh.self).

#29 - accurateguy - 121w ago
accurateguy's Avatar
can reactpsn work on this? any possibility of downgrading ?

#28 - sguerrini97 - 121w ago
sguerrini97's Avatar
I've installed this firmware but seems that bdemu isn't working here.

I tried with a game that requires a disc, Call of Duty: Black Ops and it doesn't start from /app_home/PS3_GAME/.

Maybe this is only for npdrm titles..

#27 - pinoytechno - 121w ago
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wow! can i now play DMC and NBA 2K13?

#26 - sguerrini97 - 121w ago
sguerrini97's Avatar
Quote Originally Posted by BluRay View Post
Why It wouldn't? Yes you can install bdemu on rebug...


How?

#25 - DEUSC2D - 121w ago
DEUSC2D's Avatar
I got it running and there's a 2gb /dev that makes me very happy! You need to install multiMAN v04.18.00 Base CEX first and then update to multiMAN v04.19.02 Update CEX. So far everything is working and I need to try out some PS1 games but first comes *nix.

It does take a few extra seconds to boot and there is no epilepsy warning. There is an update 4 I will mirror the link/PUP and a mirror for both multiMAN versions BASE & UPD CEX. Always check your MD5.

CFW 4.31 OtherOS++ By MiralaTijera: http://www.sendspace.com/file/2p1gan

MD5: A1781D38DC5F3D54830615ED6B6C3870

multiMAN v04.18.00 Base CEX and v04.19.02 Update CEX: http://www.ps4news.com/forums/ps3-hacks-jailbreak/cobra-usb-ps3-dongle-runs-blu-ray-ps1-isos-psp-minis-118726-45.html#post449407

#24 - geeklogik - 121w ago
geeklogik's Avatar
will core work on any cfw?

#23 - elser1 - 121w ago
elser1's Avatar
anyone tried this or is it wip still?

#22 - Brenza - 121w ago
Brenza's Avatar
3000 and 4000 models won't be downgradable until someone gets his hands on the new bootloader (that contains the new lv0 private key )

OFW > 3.55 won't allow CFW installation until we pawn the ecdsa private key OR we find an exploit to install cfw via sw