DS-TT-ADV

HeyIm just wondering i have a DS-TT-ADV (advance)Has anyone heard of it because i think it might be fake.....
Not that I mind because I have never had to update firmware or patch a game other than grand theft auto china town wars.... Im glad I bought it though.
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And also when I go to format my card it says everything will be deleted....Ive backed up my stuff but i'm wondering do I have to put every thing back on myself or does the formatting proccess do it itself.Thanks again

Formatting of course removes all of it, then you just put the backups back. Are you actually having any problems? Also, this particularly one is a clone.

Oh ok thanks I'm not having pronlems just wondering.Thanks