Hi guys, Id like to conitnue street passing with my 3DS sysnand, but that means wifi on and 3DS closed, which is almost sure to grab the update (not install it, but start popping up the nag prompt). Is there any way to prevent this from happening and still be able to streetpass? (Yes I realize I can streetpass on Emunand, but thats not the question here... question is about sysnand).