Power off your 3DS and insert its SD card into your computer.
The NAND is the internal storage soldered directly to the 3DS motherboard. It contains files unique to your specific console.
If your console is modified with custom firmware (CFW) like Luma3DS, or if you are recovering a system that refuses to boot, you need the essential boot files on the root of your SD card. Go to the official GitHub repository for . Download the latest release .zip file. Extract the contents directly to the root of your SD card .
This copies the cart onto your SD card as an installed title. 4. Crucial Tips for 3DS NAND Management
After the backup completes, you will be asked if you want to verify the backup. Always say Yes. GodMode9 will generate a checksum (like a digital fingerprint) to ensure the copy is perfect. 3ds nand download install
If your 3DS is bricked, you may need to force boot GodMode9 using a magnet (for Old 3DS) or an RCM-like jig. However, most soft bricks still allow GodMode9 via the Luma chainloader: Hold (Start) + (Select) + (X) while powering on to force GodMode9 load from SD.
An Old 3DS NAND is roughly 1GB, while a New 3DS NAND is roughly 1.3GB. If your SD card is formatted to FAT32 (which is required for the 3DS) and lacks space, delete unused games or media from the SD card before attempting a dump.
Input the directional button combination displayed on the screen to confirm the flash bypass protection.
Press on the folder, select Copy to 0:/gm9/out , and let the process finish. Connect your SD card to your PC. Open Citra, go to File -> Open Citra Folder . Power off your 3DS and insert its SD card into your computer
A large (32GB+ recommended) with enough free space (around for the backup). A computer or Android device to store the backup file. Part 2: How to "Download" (Dump/Backup) Your NAND
This process is high-risk and can easily brick a console if not followed meticulously. It is strongly recommended to seek professional help or, at a minimum, to practice on an EmuNAND environment first.
: You can install specific system titles or scripts directly into the CTRNAND partition, which contains the core 3DS setup. Downloading and Installing Files
Requires soldering a 4-pin connector to the motherboard’s CLK, CMD, DAT0, and GND points. If your console is modified with custom firmware
When users search for a "3DS NAND download," they are usually dealing with a bricked console, setting up an emulator like Citra, or looking to restore a corrupt system. This article explains what the 3DS NAND is, why you cannot simply download another console's NAND, and how to safely backup, format, and install a functional NAND structure on your device. What is a 3DS NAND?
Your 3DS must be modded with Luma3DS and GodMode9 .
Reinsert the SD card into your 3DS and hold (Start) during power-on. Run the Restore Script:
A: Do it immediately after installing custom firmware. Do it again before any major system update (e.g., 11.15 to 11.16). Do it after you finish setting up all your apps.