[Idea] a way to downgrade 9.9 via Soft AND Hardmod?

Discussion in '3DS - Flashcards & Custom Firmwares' started by MrMandraque, Aug 18, 2015.

  1. MrMandraque
    OP

    MrMandraque GBAtemp Regular

    Member
    116
    21
    Jun 22, 2015
    France
    Hello everybody,
    I own two O3DS XL, the first: sysnand 4.5E (Toshiba NAND), the second sysnand: 9.9 (Samsung NAND).
    Here's my idea:
    The first 3DS (4.5 Toshiba) is capable of booting from RxTools if I dump the NAND Samsung (9.9) and I place this dump in EmuNand to manipulate the MSET (eg:Downgrading MSET Emunand Samsung), inject title or other (from 3DS XL "Toshiba" but no booting)... via RxTools for reinjecting the dump modified in the sysnand, there would be a way to downgrade?

    BTW, i have a dump O3DS XL 4.5 Samsung from a other device... is it possible to manipulate this dump?

    I have a dump of Toshiba NAND 4.5E before first ignition on, is it possible to inject in other NAND Toshiba? The MAC adress, serial n°, etc... are not yet defined before the first ignition logically. Nintendo will not create a system by console ... but a system for all of type machines ... Like Microsoft for Acer/Dell/Asus, etc...

    Sorry for my vocabulary ... I do not really mastered the English language... so... Google translate!
     
  2. NeoSlyde

    NeoSlyde GBAtemp Advanced Fan

    Member
    588
    187
    Mar 6, 2015
    Macau
    Morocco
    I didnt know
     
  3. Dean_

    Dean_ GBAtemp Advanced Fan

    Member
    651
    373
    Sep 11, 2014
    Each nands are encrypted in a console-specific way. If you have xorpad for 9.9 device, it is possible to downgrade. But if you have nothing but nand dump, it is useless.
     
  4. MrMandraque
    OP

    MrMandraque GBAtemp Regular

    Member
    116
    21
    Jun 22, 2015
    France
    Thank you,
    Oops, I had forgotten this point... I'm a dumbass!
    I will test other solutions, I will give news.