My friend has a flash cart for his DSi XL. But he ripped the front cover for the flashcart. He does not know what flash cart it is. He cannot get a firmware update as he does not know the site for the cart. He bought his cart in 2011, in Saudi Arabia. Now I don't know what the difference between DSTT, Acekard, R4 is. All I know is that I own an r4 clone for the dslite. I got my pokemon black 2 to work by using MAIO 9.xx. The following files are in his cart. Does anyone recognize the firmware? " BEUP MOONSHL NDSMAIL Plugins Skin Svsip SYSTEM TTmenu R4I.PK R4MENU.INI TTMNU.SYS "