Don't know if this is wishful thinking, but my R4 card has bitten the dust (I updated my 3DS XL without thinking - whoops!) and I was mooching around to see where to get a new one. Someone suggested that it would be possible to play NDS ROMS by putting them onto the SD card of the 3DS and gave a website that has tons of games listed. This is all great, however, I don't know the first thing about what I'm doing so please help me out! 1) - is it possible to play NDS ROMS from my SD card on my 3DS XL? 2) - if so, how do I go about it? I don't even know how to access my SD card on my 3DS, but I do know how to add files to it. Do I need specific firmware or is it literally a case of copying NDS files onto it? Thanks in advance for any replies.