Hi. I recently purchased an "R4i Gold 3DS card with 8GB micro sd card" Linke here: http://www.3dscardshop.co.uk/r4i-gold-3ds-...-card-p-17.html It was playing games fine, but i couldnt not get wifi to work with my games. So i started to mess around with it and did a system update not knowing it would stop my card from working. I now get a black screen that says theres an error and i need to switch off the power. The update has now made my system, v2.1.0.-4E. Is there any way to go back to previous version? I tried returning to factory settings but the update still stands. What else can i do? Ive tried looking around for answers but to be quite honest i still have no clue what the hell im going to do. I bought my 3ds with the sole purpose of taking it on vacation with me next saturday for the long journeys etc, now it seems i cant play it at all. Please help. Thanks in advance.