How to Decrypt Nintendo 3DS Games / ROMs for CITRA Emulator - YouTube
Citra: Support for encrypted 3DS ROMs is being worked on (currently, it needs them decrypted, which is often a destructive one-way process) : r/emulation
Super Smash Bros: Update 1.1.7 & DLC [Decrypted] 3DS (EUR/USA) ROM : r/3dspiracy
How to setup Citra and decrypt 3DS game files on Windows 10! - YouTube