I don't want to brick my DS, but it's useless right now. It has been stuck in "updating" mode (v29 if that matters) for about 10 minutes. Can I turn it off and start over?
Nevermind... I stopped the update but now my DS says there's no GBA cart installed. I know the prob isn't with my DS because it will read a regular GBA cart. M3 Lite must be really crappy... $100 down the drain
it will read your M3 lite even if the firmware is corrupt. Take it out, ensure everything is properly plugged in, and make sure all connectors are clean, and try again