n82 china have two cpu 6226ba and mtk 6205 it is dead i format it with infinity and connect it with spider man the box detect only mtk 6226ba now set is on it works with 1st sim ok call send and end call button are work ok but with 2nd sim its calling is ok but after call the end call button does not work but all keys work ok.pl,s tell me how i format the 2nd cpu 6205 with spider man or infinity and tell me how the set works with two cpu