As of 2026, Nintendo has not fully wiped Archive.org’s 3DS decrypted collections, but they have removed several high-profile ones (like “3DS All Games + Updates + DLC (Decrypted)”).
: These are "installable" files. On a modded 3DS, you use a homebrew app called FBI to install these directly to the Home Menu. archive.org 3ds decrypted
Decrypted files don't improve graphics, but they allow the emulator to bypass decryption overhead, leading to faster loading times on lower-end CPUs. As of 2026, Nintendo has not fully wiped Archive