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...
my school has a chrome extension called light speed filter agent and it legit blocks YouTube pfps since the file cdn(I think aka yt3.ggpht.com) is classed as mature
It was easy to bypass some of the restrictions, as one of the admins left a registry key in the administrative shares drive, which allowed me to get around the blocking of some sites.