Os 9.3 and Os9.4 Your phone is Hacked dont do the next step install server The install server for Os 9.1 and Os9.2 Ex:N73,E63,N71 etc..... 1:download xplorer copy install server
2: go to c drive
3:sys
4:Bin
5:paste install server
6: restart your device X plore first change your date 13/ 6/ 2013 and install xplorer