Funny that inserting new SD card in the 3DS to ‘initialize’ does nothing (was the box supposed to pop up stating that it’s ‘initializing’ or something?) except checking how many blocks it has. I skipped Step 6-7 because I checked my folder and it doesn’t have 2 folders with long random names under the same folder. I checked my 3DS with new 65 GB SD card and it’s working juuuuuuust fiiiiiine.