how to downgrade arm9lh new 3ds 11.0

Discussion in '3DS - Flashcards & Custom Firmwares' started by angelus kun, Aug 28, 2016.

  1. angelus kun
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    angelus kun GBAtemp Fan

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    so here is my quick question, how i can downgrade my new 3ds to 2.1.0? i want to do a backup of this version
     
  2. invaderyoyo

    invaderyoyo invader

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    You need a hardmod or another 3ds that's already running CFW.
     
    Last edited by invaderyoyo, Aug 28, 2016
  3. KunoichiZ

    KunoichiZ GBAtemp Guru

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    The title has a9lh in it. I'm pretty sure he has an a9lh system.
     
  4. invaderyoyo

    invaderyoyo invader

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    Whoops, you're right. In that case they can just transfer a 2.1 ctrnand from plailect's guide.
     
  5. SimplyFedorable

    SimplyFedorable Evangelion Geek

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    melee hell
  6. squee666

    squee666 Advanced Tech Pleb

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    why would he want to downgrade to 2.1 if he already has A9LH

    he probably on 11.0 like title says
     
  7. angelus kun
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    angelus kun GBAtemp Fan

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    i want to downgrade because i will make a backup for 2.1 version just for emergency (corrupted,lost) otp
     
  8. squee666

    squee666 Advanced Tech Pleb

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    why would you need OTP again? you know you can just backup your current nand with A9LH already installed
     
  9. GilgameshArcher

    GilgameshArcher GBAtemp Advanced Fan

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    Backup your OTP to 7 different places and ya be fine.
     
  10. angelus kun
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    angelus kun GBAtemp Fan

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    i have my otp on google drive and mega is that enought?
     
  11. GilgameshArcher

    GilgameshArcher GBAtemp Advanced Fan

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    One Drive, Drop Box, your PC/Note, Cel and a pen drive.
     
  12. angelus kun
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    angelus kun GBAtemp Fan

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    thanks guys for your replies :)
     
  13. hyprskllz

    hyprskllz GBAtemp Advanced Fan

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    My, the OTP will be near immortal..
    But it's true, you should just backup the OTP in multiple places.
    I placed mine on my notebook HDD, my flashdrive, my extHDD, my sis's notebook, her extHDD, and my GD.
     
  14. Tomato Hentai

    Tomato Hentai hot death grips singles in your area

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    I'd suggest putting your OTP in the root of CTRNAND using Godmode9.
     
  15. Quantumcat

    Quantumcat Dead and alive

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    Btw a tip, if you have several systems, rename the OTP.bin to otp(serial number of your console).bin. Then you can never accidentally use the wrong one :-)
     
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