dear users! if u update your software and had this problem , follow this 1- go to app manager- uninstall- uninstall fcam driver! 2- turn off your divice . 3- remove your batt and wiat till 60 sec. 4- turn on your divice and enjoy your cam! note: dont install fcam driver again on your phone! fcameraalready works without that! if u install bless cam software u have to uninstall that!