Nand Download Install [portable] - 3ds

Place your nand.bin file into the /gm9/out/ folder on your SD card. Boot into GodMode9 (Hold Start during power on). Navigate to [0:] SDCARD -> gm9 -> out. Select your nand.bin file and press A.

The NAND is the internal flash memory chip inside your Nintendo 3DS. It stores the console's operating system (Firmware), system settings, and unique encryption keys. Every 3DS NAND is hardware-encrypted to that specific console. You cannot simply "download" a NAND file from the internet and install it on your device; doing so will result in a permanent brick because the encryption keys won't match. How to "Download" or Back Up Your 3DS NAND 3ds nand download install

Which do you have? (e.g., New 3DS XL, original 2DS) Place your nand

Choose "NAND image options..." then select "Restore sysNAND (safe)". Select your nand

Is your console currently , or is it stuck on a black screen? Do you already have Custom Firmware (Luma3DS) installed?