My O3DS takes 11sec to boot to emunand. My sysnand takes almost the same time to boot.(a bit less i think 1~2sec less)
That fix the 3D on N3DS as i heard.
You need a cfw compatible with A9LH at the moment i think it's:
- ReiNand N3DS only but you can't boot to sysnand.
- AuReiNand (ReiNand mod)...