I'm wondering if it'll work. It's possible to downgrade F/W via Gateway website but what about upgrading to at least 4.0.0-7 for Ninjhax, possible?
Thanks
Ninjhax Requirements
> A 3DS, 3DS XL or 2DS console with a firmware version between 4.0.0-7 and 9.2.0-20.
Thanks
Ninjhax Requirements
> A 3DS, 3DS XL or 2DS console with a firmware version between 4.0.0-7 and 9.2.0-20.