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


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104w 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] (Mirror) / [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

Pup Information

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 and be sure to drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene updates and homebrew releases!

Comments 274 Comments - Go to Forum Thread »

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rika85's Avatar
#259 - rika85 - 85w ago
Hi guys,

I am new to this forum, So first my regards to all of you. Now to my point, I have a slim 120gb on rogero 4.30. I download games, two of my games are not working properly

1. Kingdom of Amalur- It loads the game and does show the videos up till the part where it starts to go to the main menu. before loading the main menu it goes black and a white circle in the middle of the screen spins showing that its loading. However, it never loads and stays in that state. This is my second download the other one did the same thing although they are different torrents (not the same game torrent).

2. RE6- Now this is a bit different, it starts the game but only loads the second part of the game where Leon and the girl are fallen on the ground and the helli is firing at them. I tried and found a different torrent for this one as well but the second one did the same.

Now please if anyone knows how to fix this, then please share your knowledge with me.

If this is not the right place to post this problem in, this accept my apology for my mistake.

Thanks all.

jeral90's Avatar
#258 - jeral90 - 86w ago
hello since I've installed this iris manager for cfw 4.21 Ita DEX and most of my games to run the screen freezes and I have to restart the ps3, does anyone but this happens? What I can do? I'm interested in the manager at big split 4gb files

aries2k6's Avatar
#257 - aries2k6 - 86w ago
Nice. a simple functional backup manager.

It's good to have options

stvnwk11's Avatar
#256 - stvnwk11 - 86w ago
Soo Happy to see IrisManager back in the works ! Long live Hermes !!

StanSmith's Avatar
#255 - StanSmith - 86w ago
It does exactly what I want it to do. It loads games and its got FTP support. No need for the bloatware of MM anymore. MM has become buggy and sluggish so I'm glad there is something better now. Its faster then MM, it looks better than MM and it works.

I dont care for multiple looks or pages like MM and if I want to watch a movie or see a photo thats already part of the PS3 or I use the stand alone Showtime so absolutely no need for MultiMan anymore.

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