This usually happens if the NAND size doesn't match what the emulator expects (especially with DSi dumps). Ensure your dump is clean and hasn't been modified by other tools before importing it into melonDS. Booting to a Blue Screen
: It holds console-specific data, including the Console ID required to decrypt and run system-level operations . nandbin melonds top
To set up your DSi NAND on melonDS, you need to ensure your files are properly named and located so the emulator can boot the DSi system menu and play DSiWare. Required Files for DSi Mode This usually happens if the NAND size doesn't