I've just bought a 3DS and it didn't have "3DS-DS download play" or "Hombrew channel"(Because I think there are people who think it is because you had Homebrew on your Download Play).
So I've installed Homebrew again using FBI.
I update my luma to update the 3DS, but it did not bring me back my...
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi