I don't think there's any way to wirelessly connect to an sd card since it needs to be read, the same way a cartridge needs to be read. An SD card does not have WiFi
How can I wirelessly access the sd card of my nintendo?
I am so tired of unscrewing the back... Any easy walkthroughs?
I just go to microSD management in system settings then connect it to my pc. I can access the folders through the network then just copy/paste them. That's how I upload my AC screenshots here. I never remove my SD card.
Had caught me off-guard there for a second, it only applies for the New 3DS and New 3DS XL systems, not the older models. (Original 3DS, 3DS XL, 2DS)Here's a step by step thing: http://en-americas-support.nintendo...ove-files-between-a-new-nintendo-3ds-xl-and-a
It works for all 3DS's not just XL's, as long as you have a PC and not a Mac
I've found it's not 100% reliable, but it does eventually work ~