For the emulator (and similar Android-based 3DS emulators), the setup generally follows these steps:

None for basic operation; handles decryption internally if provided with proper keys.

: Without them, the emulator may show only a black or white screen.

Modern 3DS emulators utilize High-Level Emulation (HLE). They mimic what the console’s software does without needing the original proprietary firmware code. This architecture provides: