[DSiWare Downgrade theory] Will this work?

Discussion in '3DS - Flashcards & Custom Firmwares' started by Justin14p, Oct 24, 2016.

  1. Justin14p
    OP

    Justin14p GBAtemp Regular

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    Jun 5, 2016
    Poland
    I want to downgrade my New 3DS [#2] with 2DS (with A9LH) [#1]. I also want to save my NNID on New 3DS, so I want to do something like this:
    1. Create an emuNAND on #1 (first copy everything from SD card)
    2. Format system memory on #2's sysNAND to remove NNID
    3. Format system memory on #1's emuNAND to login into #1's NNID on eshop
    4. Login into eshop on #1 and download Fieldrunners
    5. Do a DSiWare Downgrade with #1's emuNAND and #2's sysNAND
    6. Remove emuNAND on #2
    7. No game will be removed from #1's sysNAND and my NNID will be on #2 with exploited save

    Will this work? Also, rate how stupid is it in scale of 1 to 10.
     
  2. Filo97

    Filo97 Zelda's totally my sister! Not lying!

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    Hyrule Castle
    1) maybe yes
    2) it is not stupid at all.
     
  3. Justin14p
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    Justin14p GBAtemp Regular

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    Jun 5, 2016
    Poland
    I don't think so