Lay the ribs on the top rack of the grill (away from the coals, if you're using briquettes). Reduce gas heat to low, close lid, and leave undisturbed for 1 hour. Do not lift the lid at all. Brush ribs with barbecue sauce, and grill an additional 5 minutes.
You can store about 27 hours and 30 minutes of video on a 64gb memory card.
Press Start. And voila !!! Enjoy your new SD card !!! Officially, the 3DS only supports SD and SDHC cards (of which, the upper limit on SDHC is 32GB). And for out-of-the-box solutions, it is true that 32GB is the largest SD card you can buy. However, after some digging, it is less that the 3DS does not support SDXC cards (64GB+), but rather that is does not support the exFAT file system that these eXtreme Capacity cards utilize.