How do i fix DSi Camera black screen?

[epicProblem]

Hello, if you have any answers to fix DSi Camera fix. When i open DSi Camera application and there is and tutorial, so wnen i press Camera, it goes to black screen.
The next day my flipnote studio was gone, crazy isnt it?

And i formated my DSi System but its the same problem




Thanks you!

 

[aquaticteenager]

Could it be that the camera itself is busted? Try and open it and see if the camera module is loose or something.