Decrypt Saves from other console Possible?

Discussion in '3DS - Flashcards & Custom Firmwares' started by Mr Skinner, Jul 7, 2018.

  1. Mr Skinner
    OP

    Mr Skinner Advanced Member

    Newcomer
    2
    Jul 12, 2010
    Brazil
    Bananna Land.
    Well, I installed CFW yesterday on my girlfriend's console, and because of a bizarre SD error, we lost all saves and files.

    However, luckily I had made a very old backup of her SD, with several game saves installed, at the time she still used Rxtools.

    My question is:

    - Is there any way I can use these old saves on her console with Luma? I would be able to put the folders of this saves in my console (CFW) and export the saves via checkpoint / jksaver / esav so that it imports into hers?


    (She's in Kent State Now, so i cant use your console for it.)
     
  2. SCOTT0852

    SCOTT0852 GBAtemp Fan

    Member
    3
    Jan 20, 2018
    United States
    Yes, just have her put the files on an SD card and they should work. Of course, the latest version of Luma should also be on the card.
    No, saves are encrypted per-console.
     
  3. MrJason005

    MrJason005 √2

    Member
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    Nov 26, 2014
    Greece
    Κάπου
    Have you system transferred to/from the 3DS and/or formatted it from the time you were running rxTools?
     
  4. Kwyjor

    Kwyjor Member

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    1
    May 23, 2018
    Canada
    If you have the movable.sed along with the SD backup, then you can decrypt the saves in Windows with fuse-3DS, extract the contents with 3ds-save-tool, and then re-import the results with jksm or another such utility.
     
  5. Mr Skinner
    OP

    Mr Skinner Advanced Member

    Newcomer
    2
    Jul 12, 2010
    Brazil
    Bananna Land.
    I recovered all SD contents of my girlfriend's 3ds, which had the RXtools installed. There is even a NAND backup of the console in SD, all in perfect conditions of use. Can I extract the Movable seed from Nand Backup?

    I copied the SD content with Rxtools and saved it to my computer. I formatted the girlfriend's console and did all the procedures to install Luma normally.

    Yeah,
    it was exactly what I feared.
     
  6. MrJason005

    MrJason005 √2

    Member
    8
    Nov 26, 2014
    Greece
    Κάπου
    actually i think you can recover the movable.sed from the NAND backup
    you should be able to decrypt the NAND backup using the 3DS's OTP and then recover the movable.sed, with which you can decrypt the save files
     
  7. Kwyjor

    Kwyjor Member

    Newcomer
    1
    May 23, 2018
    Canada
    If the NAND backup was made with GodMode9, you can open it right up in fuse-3ds and extract movable.bin. (The same goes for essential.exefs, if you have that sitting around.) Otherwise, fuse-3ds will require your OTP and your CID, and I'm not even sure how you get those or whether you might have those.
     
  8. Mr Skinner
    OP

    Mr Skinner Advanced Member

    Newcomer
    2
    Jul 12, 2010
    Brazil
    Bananna Land.
    I have both files, thanks for the guidance, now I think my doubt is really the step-by-step how to do it.
     
  9. Kwyjor

    Kwyjor Member

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    1
    May 23, 2018
    Canada
    Mr Skinner likes this.
  10. Mr Skinner
    OP

    Mr Skinner Advanced Member

    Newcomer
    2
    Jul 12, 2010
    Brazil
    Bananna Land.
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