If you have dropped it, that's why. The wiring may have gotten mixed up. If you haven't done anything, it could be faulty. If you send it back to the people who made it, they will determine if it is broken and if so, send you a new one. If its not broken, turn it on and off 3 times. If that still doesn't work, go to your nearest best buy and have the geek squad check it out! Hope I helped!
~SexyNerd
It doesn't respond to touch, the screen is white, it wont turn on,
use the screen wiper in the dsi box
Kind of..., except the dsi XL has a Xl symbol beside of The dsi symbol on the top screen.
Only the DSi's bottom screen is a touch screen.
No, the dsi XL has a bigger screen than the dsi.
The dsi xl has every thing the dsi has but it justs has a biger screen.
well......i think you dsi has broken beyond repair so you need to get a new one
The difference between the Dsi and the Dsi XL is that the XL has a bigger screen.
A dsi wont even beat an iPod shuffle. DSI stinks.
No. Like its predecessors, only the bottom screen of the DSi is a touch screen.
yes, you can. go to "nintendo dsi browser" on the dsi title screen
the dsi shop wont sadly