Titles like Zelda: Four Swords Anniversary Edition or Flipnote Studio must be "installed" to a virtual NAND to run.
If you want to boot into the DSi Home Menu rather than launching a game directly, a valid NAND is required. nandbin melonds
While basic DS emulation often works with just a firmware and BIOS dump, nand.bin is mandatory for . Titles like Zelda: Four Swords Anniversary Edition or
The nand.bin file is a raw dump of the DS or DSi's on-board NAND flash memory. Unlike standard game ROMs (which contain game data) or BIOS files (which contain boot instructions), the NAND stores: The nand
Authentic system behavior, such as calendar alerts or system-level settings, relies on the data stored in this file. How to Set Up nand.bin in melonDS
Setting up the NAND involves linking the file within the emulator's configuration. For PC (Windows/Linux/Mac):
User profiles, birthdays, and favorite colors. Firmware Data: The actual operating system environment.