Dumping PS4 Kiosk Discs

Discussion in 'PlayStation 4 Development (4,Pro)' started by dizzzy, Jul 31, 2018.

  1. dizzzy

    dizzzy Rapidly Rising Member

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    Unlike retail PS4 discs which dump reliably, dumping these official Kiosk discs (BD-R) results in different hashes/checksums every time. Does anyone know how to get a perfect dump of these? I'm trying to put them into redump.org + share.

    [​IMG]
     
  2. PixelButts

    PixelButts Site Soldier

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    Show me a picture of the back of the disc please
     
  3. dizzzy

    dizzzy Rapidly Rising Member

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    Here it is, thanks for taking a look
    [​IMG]
     
  4. PixelButts

    PixelButts Site Soldier

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    So if there's no PS logo on those and those really are just straight burned discs, your solution would likely be one of the following.

    1) Get a PS4 on 5.05, Use some exploits, set it into IDU mode (which is kiosk mode), reboot, prevent it from updating because it will seriously try, leave OMSK (theres a button combo on the devwiki), run more exploits, and try dumping it from there
    2) Try doing this on a development system, which has a possibility to work but I cant honestly say it will.

    If you want to have me try it you could upload an ISO (just use imgburn) and I can fiddle around with it.
     
  5. dizzzy

    dizzzy Rapidly Rising Member

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    Well I'm able to get a mountable disc image to dump w DIC and ISO Buster, but it's a question of integrity of the rom. I'm looking for a perfect dump. Do you think some sort of encryption is causing the varied hash/checksums issue? If you're in the US and interested in taking a stab at getting a perfect dump, I could ship you one of these discs, but otherwise I suppose I'll just release the assets undatted (which would be a blow to the preservation aspect).
     
  6. PixelButts

    PixelButts Site Soldier

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    I'm in the US but I dont need them physically shipped to me. The best bet is to get as 1:1 a raw copy as you can since these lack certain stuff the pressed discs do. There's been something I've been meaning to try out and that's loading a disc pkg as an hdd pkg and that's kinda hard to find right now though this may work.
    @Borman may have a disc imaging software solution for you for a raw copy
     

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