Snes Cia - 3ds

| Model | Performance | Notes | |--------|-------------|-------| | Old 3DS / 3DS XL / 2DS | Playable but imperfect | Uses software emulation (e.g., SNES9x 3DS). Some games (Super Mario RPG, Star Fox) lag. No official VC support. | | New 3DS / New 3DS XL / New 2DS XL | Excellent | Has faster CPU and more RAM. Can run official SNES VC + full-speed emulation with any SNES ROM. |

“From Cartridge to CIA: Emulation, Piracy, and the Preservation of SNES Games on the Nintendo 3DS” 3ds snes cia

Even with perfect tools, problems happen. Here are fixes for frequent errors. | | New 3DS / New 3DS XL

| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | Game crashes on boot | Wrong emulator core for your 3DS model | Re-inject using "Native Virtual Console" (New 3DS only) | | No sound or distorted audio | Incorrect clock speed | In NSUI, force "TWL clock speed" or use "RetroArch" core | | Save game disappears | Save type mismatch | Re-inject, manually set save type (EEPROM 64K for many JRPGs) | | Black screen after Nintendo 3DS logo | Corrupted CIA or bad SD card | Re-format SD as FAT32, re-generate CIA | | "Encrypted CIA" error in FBI | You used an older tool | Use NSUI (it signs CIAs correctly) | Here are fixes for frequent errors