I couldn't downgrade my own 3DS without taking it to pieces and taking a soldering iron to it, so I decided to buy a N3DS which had already had CFW on it. The only problem is that I'm frightened about connecting it to the internet to go on the free shop, in case it might update the firmware and brick itself or something? (it's on 11.0.0-33E). It seems to have homebrew launcher, FBI, freeshop and some little blue star thing on the main menu. Does anyone have any advice on where to go from here?