A friend of mine has a mpie m8. I think it had a virus so i factory reset it. Now my phone wants desperately to install com.google.system.s. i installed it without knowing what it is. I downloaded 360 antivirus and it said that it is malware. I uninstalled it (i sweated to do this). And now every 5 seconds it tries to install it again. I cancel it every time. What should i do? Whatis com.google.system.s?