Just want to say that once you download anything to DSi, you can't use your DSTT or DSTTi on it anymore.
It's the equivalent to an R4. Right now, we can only play original games on the DSi. Waiting for a patch so we can use the DSTTi on it.
ah, yeah, i know this and that's why i don't want to update... i feel kinda bad that i only bought my r4i a month ago and they've released another one that the update doesn't affect... i should get that one for free