Once installed, Unlaunch is extremely stable. It provides a "safety net" for the console. Ease of Use:
Once the update is finished, tap "OK" to shut down the system. The new version will be active upon the next power-up. Nintendo Dsi Firmware Download
This is the primary exploit used to "hack" the DSi. It replaces the bootloader, allowing you to boot into custom menus even if your system menu is bricked. Twilight Menu++: Once installed, Unlaunch is extremely stable