Long story short, I screwed up.
I was attempting to follow Plailect's guide to homebrewing my 3DS, and I messed up on Step 5, arm9loaderhax. I downloaded the files for A9LH, and made it so that Cakes booted the CFW automatically, but once I did this, my 3DS hanged on a black screen whenever I attempted to boot it up. I think what happened was that I somehow used the incorrect emuNAND file (I used an emuNAND with version 2.1.0, as I had accidentally deleted the other one) and the Cakes FW...
Accidentally stuck on O3DS, Ver. 2.1.0-4U
I was attempting to follow Plailect's guide to homebrewing my 3DS, and I messed up on Step 5, arm9loaderhax. I downloaded the files for A9LH, and made it so that Cakes booted the CFW automatically, but once I did this, my 3DS hanged on a black screen whenever I attempted to boot it up. I think what happened was that I somehow used the incorrect emuNAND file (I used an emuNAND with version 2.1.0, as I had accidentally deleted the other one) and the Cakes FW...
Accidentally stuck on O3DS, Ver. 2.1.0-4U