Long story short, my previous 3DS was stolen, and I acquired a N3DS. My NNID was transfered to this new system by Nintendo Support (the usual data transfer was not done).
I discovered today that I do have a copy of the old system's SD contents. Is there any way I can use this data to recover the save data from my digital copy of Animal Crossing?
Hoping someone on here knows how system specific save data like this is; if the SD contents are tied to the NNID, I might be able to just copy the Animal Crossing data over to the new system, but I'd like to confirm before I screw something up.
Any help is greatly appreciated! (lots of time put into Animal Crossing, the idea of starting over is heartbreaking).
Note: If it matters, the old SD contents I have are not save backups, it's just a straight copy of the old system's SD card.