Trouble downgrading 9.9 o3DS

Discussion in '3DS - Flashcards & Custom Firmwares' started by Exavold, Feb 23, 2016.

  1. Exavold
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    Exavold GBAtemp Advanced Fan

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    So , i found an o3DS on 9.9 and it has Ironhax.

    I put the 9.2 files in "E:/updates" and the sysUpdater build in "E:/3ds"
    but whenever i launch sysUpdater , i get a black screen.I cannot go back to the hbl.

    Help ?
    A better build ?
    Is Ironhax the problem ?

    The build i used
     
    Last edited by Exavold, Feb 23, 2016
  2. Grim Ripper

    Grim Ripper GBAtemp Regular

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    Try with menuhax.
    I think people were more succesfull using menuhax for booting in hbl and the downgrading with sysupdater.
     
  3. Exavold
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    Exavold GBAtemp Advanced Fan

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    What about browserhax ?
     
  4. tipsytoto

    tipsytoto GBAtemp Regular

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    Menuhax and ftpbrony quick launch and close before launching sysupdater seems to be the generic advice. Not sure id it does anything but its more of a lucky charm for me at this point.
     
  5. Exavold
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    Exavold GBAtemp Advanced Fan

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    sysUpdater now boots but no memchunkhax2 ... i thought it was supposed to start before sysUpdater (?)
     
    Last edited by Exavold, Feb 23, 2016
  6. tipsytoto

    tipsytoto GBAtemp Regular

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    Not sure where you are expecting it to say something about memchunkhax2 but if you are using the version of sysupdater found in the simple downgrading tutorial thread it has been modified to utilize memchunkhax2.
     
  7. Tony_93

    Tony_93 GBAtemp Addict

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    Memchunkhax2 is an exploit not a CFW...

    Which means that you won't boot anything else other than HBL > Sysupdater and then downgrade.

    If your 3DS keeps freezing when starting sysupdater that's normal, some people took a 100 tries for them to work.