Hacking Downgrading emuNAND to 2.1

[Xexyz]

I get this error eveytime I downgrade. How do I fix this? (image in spoiler)

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[pbanj]

i assume u are doing the otp, so its prob best to post in that thread

 

[RealityNinja]

I get this error eveytime I downgrade. How do I fix this? (image in spoiler)

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Please, read the guide : "If you still are having issues, some users have reported upgrading emuNAND to 10.5 then downgrading may work. This is because this update will remove any modified TWL_FIRM which sysUpdater has trouble dealing with."