Problems like nokia 6600 gallery is not opening, camera is not working, Bluetooth device of mobile is not working,mobile is operating much slowly, u’r cell is infected by viruses like commwarior (we’ve an alternate solution for this )..and many other problems then first RESET your phone so that it’ll get theoriginal factory settings. First format by secret codes here and then if the codes failed go for full hard formatting via keys (step 3). Resetting just solves many problems and if the problem still persists go for other alternatives found in our ‘PROBLEM SOLVE...