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!