1. Copai1

    OP Copai1 GBAtemp Regular
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    Hello, I'll explain the situation: Upgraded to 6.0.0 a console that was downgraded to 1.0 by error and couldn't boot up any cfw, I used the "manualchoiupgrade" from "SwitchHomebrewGuide". Once I tried everything and saw the system working well I decided to turn off the console to get the SD card out but now the console won't turn on, not even with the charger plugged in, I can´t even see the Nintendo logo or something.
    Is there something I can do? Everything was going great until this. If you can, please help me. Thanks.
     
  2. MushGuy

    MushGuy GBAtemp Maniac
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    Is it set to Auto RCM, by any chance?
     
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  3. Copai1

    OP Copai1 GBAtemp Regular
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    I turned off AutoRCM before booting to sysnand.
     
  4. Lacius

    Lacius GBAtemp Legend
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    If you downgraded from X to 1.0.0, then upgraded from 1.0.0 to 6.0.0, and X is higher than 6.0.0, then you have a fuse mismatch. Can you boot the system using a custom bootloader like Hekate?
     
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  5. Copai1

    OP Copai1 GBAtemp Regular
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    I'm a (redadted), I'm sorry it was AutoRCM, I didn't know ChoiPC also enables it even if I disable it in Hekate, my self-made "jig" wasn't working.

    Also, yeah, this switch was on 9.0.1 before the downgrade to 1.0, then I updated to 6.0 because ChoiPC can't handle higher for what I know, I will upgrade with ChoiNX now.

    Thanks for the help both of you.
     
    Last edited by Copai1, Jul 18, 2020
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