Homebrew NDS Question

[PikachuPrincess23]

I have a Nintendo DSi so are jailbreak and it have Twillight Menu ++ on it.
I don't know what I did, but when I turn on DSi, Twillight Menu ++ start up and I can't formatere DSi which I want to.
How do I formatere DSi now?

 

[Shadow#1]

I have a Nintendo DSi so are jailbreak and it have Twillight Menu ++ on it.
I don't know what I did, but when I turn on DSi, Twillight Menu ++ start up and I can't formatere DSi which I want to.
How do I formatere DSi now?

Formatere?

 

[PikachuPrincess23]

I means format DSi and get it all new like it was before i jailbreak it.
I can't go into system menu.

 

[Pk11]

I means format DSi and get it all new like it was before i jailbreak it.
I can't go into system menu.

You can get to the system menu by booting holding A and B to get to the Unlaunch menu and launching "Launcher", if you want to get back to stock boot the Unlaunch installer and choose "Uninstall".