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PS3 PUP's Syscon Changer v1.0 by Evilnat is Now Available


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83w ago - Following up on his PSN / SEN Enabler and Disabler v4.31, PlayStation 3 homebrew developer Nathan_r32_69 (aka nathanr3269) has released a PS3 PUP's Syscon Changer v1.0 followed by v1.1 and v1.2 for those interested with details below.

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To quote: Hi friends, i'm here again with a new tool to make it easy another task, this time to change PUP's syscon, for for example, install a lower PUP on higher firmware, like Downgrader PUPs does

USE IT WITH CAUTION - ONLY FOR CFW FOR NOW

Its to easy to use, only chose your PUP file, select syscon version and click on "Start", if all goes fine you will have a new file named "NEW-PS3UPDAT.PUP"

Hope you will find this tool useful and contact me if you see any issue, meanwhile i'll back to finish SEN Enabler v5.0 and other research

Finally, from Cyberskunk: Basicly this changes the firmware version in the info0 of the CORE_OS_PACKAGE.pkg so the PS3 thinks you are installing a higher CoreOS.. Same way the '999' Downgrader works.. And NO.. It will never downgrade 3.56+ OFW.. Ever!!

To do do this you would need to exploit the OFW and try to stop it from checking the spkg_hdr.1 files or return success (if you had an exploit like this you could do a hell of a lot more than just installing firmware)

OR Some disgruntled employee at Sony would need to leak the private key for spkg_hdr.1 files. This private key can no longer be calc'd and it is not, never has been nor will ever be in the firmware. Sorry to burst any bubbles of people thinking it will happen sometime soon..

v1.1 Changelog:

  • New version v1.1 released: PUP file must be where you unpack the program
  • Fixed some issues while unpackin Core_OS and creating spkg files, must work fine now

v1.2 Changelog:

  • Improved code
  • Fixed all previous bugs
  • Added executable to install the variable of the keys

Regards




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Comments 236 Comments - Go to Forum Thread »

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niwakun's Avatar
#6 - niwakun - 134w ago
it would be great if there's a homebrew application on PS3 that can edit the spoof firmware version without installing anything.

El Nomeo's Avatar
#5 - El Nomeo - 134w ago
Nice! Love these little tools, for people like me learning programming it helps to understand certain aspects of how the memory works in these newer consoles. Keep up the good work! (not sure if this double posted sorry if it did).

nathanr3269's Avatar
#4 - nathanr3269 - 134w ago
Thanks both

With tool spoofer_pup.exe is HIGHLY recommended use PUP file of your CFW you have installed on your PS3, it don't spoof PUP file, it extracts the files [vsh.self and version.txt], spoof them and save in Spoofed folder, then copy to your dev_flash with Dev_blind.

Don't confuse with that friends, it spoof files not the entire PUP

Regards

PS3 News's Avatar
#3 - PS3 News - 134w ago
Thanks again nathanr3269, promoted to the main page now as well and +Rep!

Ezio's Avatar
#2 - Ezio - 134w ago
It's just a nice tool, well done nathanr3269 and +rep, too!

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