I do not own a Gateway nor Cubic Ninja (though that will be easier for me to acquire). What I want is to install some clean CIAs to sysnand, then system transfer to another 3DS (so that 3DS has those games plus the NNID on it already. I'd accept a transfer to this system as well. Both are O3DSXLs, one is just at the latest firmware.). Is this possible without getting CN or a Gateway?