ndstool -i yourgame.nds

A: No. DSi binaries are original game code written by developers. You cannot add them to a non-DSi game.

(the DSi's internal memory file) is also linked if required. C. Verifying your ROM

: Tools like the Universal Pokemon Randomizer may scrub these binaries during the modification process. If using a ROM hack, ensure the base ROM is clean before applying any patches.

While you can usually bypass this error by pressing or Y to run the game in standard DS Mode , you will lose access to DSi-enhanced features, including:

The solution, RomMaster99 explained, was to obtain a clean ROM image from a reliable source. But where could you find one?

If you are using TWiLight Menu++ , you can manually set the "Run in" option to DS Mode instead of DSi Mode in the game-specific settings to stop the error from appearing.