The NAND.bin file is the digital soul of a Nintendo DSi or 3DS console. When using the melonDS emulator, this file allows you to move beyond simple game emulation and access the full console experience, including the system menu, internal apps, and save data management. What is the NAND.bin File?
💾 Internal data for system settings and certain apps. nand.bin melonds
& dsi_bios9.bin : The DSi ARM7 and ARM9 BIOS files. dsi_firmware.bin : The DSi system firmware. Key Procedures The NAND
Find the file (usually named nand.bin ) in the backup folder. Setting Up NAND.bin in melonDS including the system menu