need help for nokia N79
 

sir ihave nokia n79 that one fust problem is camara open time memoory low that set fus t vertion is low(11.049) then i inset vertion 20.175 now problem not solved then i insert letest file (31.101) now set only blue lecd then off i flash this set i flash this set many times but set is same cundetion (now blue lcd) any solution plz give mee?