1. supermario666

    OP supermario666 GBAtemp Regular
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    A few years ago I turned on the Set developer UNITINFO option on my New 2ds XL, and only now I've realized that it was a bad idea.
    Can the features of it be restored? (online communication, Amiibos etc.)
     
  2. am714

    am714 GBAtemp Advanced Fan
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    You can go into Luma settings (Hold SELECT while powering on) and disable it.
     
  3. supermario666

    OP supermario666 GBAtemp Regular
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    That doesn't restore the online communication.
     
  4. am714

    am714 GBAtemp Advanced Fan
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    Are you sure you aren't banned? What is the error code?
     
  5. supermario666

    OP supermario666 GBAtemp Regular
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    002-0121
     
  6. am714

    am714 GBAtemp Advanced Fan
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    That's the LocalFriendCodeSeed_B ban. RIP
     
    Last edited by am714, Aug 5, 2020
  7. supermario666

    OP supermario666 GBAtemp Regular
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    Yeah I tried unbanning it with another 3ds but it didn't work.
     
  8. am714

    am714 GBAtemp Advanced Fan
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    I can guess both your consoles are banned then.
     
  9. supermario666

    OP supermario666 GBAtemp Regular
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    No my Old 3ds is still fine.
     
  10. am714

    am714 GBAtemp Advanced Fan
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    Well, most likely you forgot to copy the correct file to your banned console.
     
  11. supermario666

    OP supermario666 GBAtemp Regular
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    I followed every step in the video
     
  12. am714

    am714 GBAtemp Advanced Fan
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    Oh, a video. Anyways what you are supposed to do is copying the LFCS_B from the unbanned console and replace the one on the banned console with it(it being the unbanned seed).
     
  13. supermario666

    OP supermario666 GBAtemp Regular
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    That's what I did but I will try again and see.
     
  14. supermario666

    OP supermario666 GBAtemp Regular
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    Ok I tried 2 text tutorials and a video tutorial and none of them worked. What is the problem then?
     
  15. The Real Jdbye

    The Real Jdbye Always Remember 30/07/08
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    Maybe the serial is banned as well? Not sure if that would give the same error though.
    Not common to get those banned but who knows with developer UNITINFO.
    Can pretty easily change the serial if necessary.
     
  16. supermario666

    OP supermario666 GBAtemp Regular
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    Where can you change that? In Secureinfo_A? If yes, I tried that also.
     
  17. am714

    am714 GBAtemp Advanced Fan
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    Yes, you change the serial in SecureInfo, one last thing you could do is comparing both files with the two consoles side by side.
     
  18. supermario666

    OP supermario666 GBAtemp Regular
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    I found out that it is possible to restore them with a NAND backup. I tried to do it with my O3ds's NAND but it just said MBR MBR is corrupted. Why?
     
  19. The Real Jdbye

    The Real Jdbye Always Remember 30/07/08
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    You can't just restore a NAND backup from a different console, the encryption is different. You need a special ctrtransfer image.
     
  20. supermario666

    OP supermario666 GBAtemp Regular
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    So does that mean the 3ds will be banned forever?
     
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