Copy this file immediately to your computer, an external hard drive, and a cloud backup service. Keep it safe. Without this file, your unique console encryption is lost forever. Part 4: How to INSTALL (Restore) a NAND Backup You only do this if your 3DS is bricked—black screen, blue light that turns off, or a crash on boot. This process writes a NAND image back to the chip.
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. 3ds nand download install
A: Absolutely not. If you install that, you will merge your console’s unique keys (movable.sed) with a stranger’s. Your 3DS will refuse to boot. You have been warned. Copy this file immediately to your computer, an
The restoration process takes the same 5–15 minutes. Once done, press (Start) to reboot. Your 3DS should be exactly as it was the day you made the backup. Part 5: Special Case – The “CTRTransfer” Download (For Unbricking Without a Backup) What if you were stupid and never made a backup? (It happens.) Part 4: How to INSTALL (Restore) a NAND
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.