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Sony PS3 Debug / Test (DEX) Firmware 4.21 Update Surfaces


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126w ago - Following up on the PS3 Debug Firmware 4.20 and PS3 Test Firmware 1.01 & 1.02 updates, this weekend an anonymous user on the PlayStation 3 Developer Wiki has shared the Sony PS3 Debug / Test (DEX) Firmware 4.21 update for collectors.

Download: [Register or Login to view links] / [Register or Login to view links] by tjhooker73 / [Register or Login to view links] by itskamel / [Register or Login to view links] by Rancid-o

As always, keep in mind these PUP updates will currently NOT install on a retail PS3, and so they are intended for examination and comparison purposes only.

We have 100% confirmed that running this updater on a retail PS3 will not damage it, however, it will give the following error before the installation completes: The data type is not supported. (8002F029)

To quote: File changes compared to 4.20 - These files have changed since the previous version e.g. by new version string, bug/crash/exploit fixes, ...

Changes

File changes compared to 4.20 - these files have changed since the previous version e.g. by new version string, bug/crash/exploit fixes, ...

Core OS

  • emer_init.self
  • lv0
  • lv1.self
  • lv2_kernel.self

dev_flash

ps1emu\

  • ps1_emu.self
  • ps1_netemu.self
  • ps1_newemu.self

ps2emu\

  • ps2_emu.self

pspemu\

  • psp_emulator.self
  • psp_translator.self
  • release\PEmuCoreLib.sprx

sys\external\

  • libadec.sprx
  • libadec2.sprx
  • libadec_internal.sprx
  • libfiber.sprx
  • libhttp.sprx
  • liblv2coredump.sprx
  • libmedi.sprx
  • libsail.sprx
  • libsail_rec.sprx
  • libspurs_jq.sprx
  • libsre.sprx
  • libsync2.sprx
  • libvdec.sprx

sys\internal\

  • sys_agent.self
  • sys_audio.self
  • sys_init_osd.self
  • sys_tsma.self

vsh\module\

  • avc2_text_plugin.sprx
  • explore_category_friend.sprx
  • explore_plugin.sprx
  • explore_plugin_np.sprx
  • friendim_plugin.sprx
  • friendml_plugin.sprx
  • friendtrophy_plugin.sprx
  • hknw_plugin.sprx
  • libvideoSubsystem.sprx
  • msmw2.sprx
  • profile_plugin.sprx
  • rec_plugin.sprx
  • videodownloader_plugin.sprx
  • vsh.self
  • x3_mdimp10.sprx
    x3_mdimp7.sprx

PUP Hashes

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Pup Information

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Finally, in related news below is a PS3 Restore Utility Backup / Restore DEX Console Guide (via ps3ita.it/hack/ripristino-utilita-di-backuprestoresu-console-dex-by-ps3ita/):

After making the conversion of the PS3 console from retail (CEX) in debug (DEX), some may have noticed the lack of utility of backup / restore (accessible from Settings -> System Settings -> Backup Utility) that allowed you to save all content (accounts, photos, music, games, etc. with the exception of trophies) on external media to back recovery in case of failure / change of the internal hard disk.

Therefore PS3ITA, thanks to our mythical Rancid-o, provides a simple method to restore such function by means of easily installable file pkg.

We found a way to restore Backup Utility in DEX:

Just install and start this pkg: [Register or Login to view links]

There is also a pkg for uninstall: [Register or Login to view links]

This is because if the option backup utility does not uninstall many options are not displayed in "debug settings". Oh I forgot has only been tested on cfw 3.55 DEX.




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 274 Comments - Go to Forum Thread »

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#214 - daivyphuong - 118w ago
daivyphuong's Avatar
One Piece Pirate Warriors not update from sony can't patch it

#213 - GoldenCross - 118w ago
GoldenCross's Avatar
Can someone post a patch for One Piece Pirate Warriors for dex?

#212 - daivyphuong - 119w ago
daivyphuong's Avatar
MEDAL OF HONOR - WARFIGHTER (BLUS30990) FIX DEX

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#211 - malicousinner - 119w ago
malicousinner's Avatar
how long till all bugs are fixed?

#210 - scirea91 - 119w ago
scirea91's Avatar
uses ps3gen works 100%

From Generallee: SKATE 3 DEX PKG:

Install; the same as mentioned before.
Run PKG, copy over game date (usrdir), profit.

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#209 - blas - 119w ago
blas's Avatar
hi. can you tell me whats this?

genGP3 2.2 by andbey0nd
Gathering data for [BLES01675 - Dishonored]...
Project data size: 7.29 GB
Please wait...
File Not Found
File Not Found
File Not Found
File Not Found
Done!

trying to make .gp3 from dishonored
thanks in advance

#208 - KaInEvIL - 119w ago
KaInEvIL's Avatar
I can confirm Resident Evil 6 1.02 update still working on DEX:

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#207 - romantizma - 119w ago
romantizma's Avatar
Doom 3 BFG Edition BLES01679 - DUPLEX Fix DEX 4.1x

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Tested Doom 3 working fine

From muci_2: English Fix: [Register or Login to view links] / [Register or Login to view links]

There are two files inside the .rar:

"_sound_ps3_en.resources" - put in USRDIR/base
"english.lang" put in USRDIR/base/strings

Tested and confirmed working 100%.

#206 - piewo - 119w ago
piewo's Avatar
i must make a cex 2 dex

Rocksmith [DEX 4.21] BLUS30670 Fix

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PGA 13 DEX Direct Boot package.
Install, copy usrdir without eboot, profit.

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GoldenEye 007 DEX

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#205 - daivyphuong - 119w ago
daivyphuong's Avatar
PES 13 BLES01709

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