I lucked out last month and purchased a NIB never opened launch 3DS from a college student who got it as a gift and just never got around to using it. It actually had system FW v1.0 on it. I used my Luigi's dark moon cart to update it to v4.5 and it has worked wonderfully with the Gateway. I setup wifi and it connects to my access point, and it also appears streetpass features and local play and DS wifi play work fine. I went to launch the browser the other day just to go to gamefaqs to get a little help on something and I got a message......Can not use internet browser until online update is performed.....I suspect this is because the V1.0 units did not ship with browser or eshop installed....still I would have thought the 4.5 update would have fixed this. Does anyone know if there is a work around to this or is there no way to get a browser without doing an online udpate....not really a biggie but would like to have the funtion if possible.