Nintendo Dsi Firmware Download [2021] Link
Navigate to the third page (usually indicated by the arrow on the right) and select System Update .
Format an SD card (up to 32GB recommended) to FAT32 . Nintendo Dsi Firmware Download
If the update freezes, wait at least 30 minutes. If it fails, you may need to force a reboot and retry, or use the custom firmware method to restore functionality. Custom Firmware (CFW) and Twilight Menu++ Navigate to the third page (usually indicated by
: If your DSi is not on 1.4.5, you can still attempt an update by going to System Settings -> Page 4 -> System Update . If it fails, you may need to force
If you have purchased DSiWare and want to keep it: You may need to update to v1.4.6 or v1.5 to access the download servers, but you will likely lose your ability to use Flashcarts.
If you are experiencing issues with your DSi, such as black screens after turning it on (often known as a bricked console), you may need to reinstall or repair the firmware.