1. AC Question's Avatar
    I am using Lenovo S930. The android version is 4.2.my data connection is automatically turned on,and the option under system settings security named allow installation of apps from unknown sources gets automatically turned on. an app named local alarm which i am uninstalling several times but get automatically reinstalled,i have two apps named video service and demon service in device administrator.when i am trying to tick mark those so that i can deactivate those apps it do not responded.i performed factory reset several times.but after that apps like browser, catch video,VPN,phone,media calculate,uc news,got automatically installed from unknown sources and several add from porn sites are coming in my device,the pre installed antivirus named secure it in lenovo s 930 is worthless as after several full scan it failed to detect and remove any virus.what should I do?please help me.
    12-06-2016 06:20 AM
  2. anon(632115)'s Avatar
    The malware has become embedded in your operating system. You will need to flash clean firmware to the device. Firmware is here https://firmwarepost.blogspot.co.uk/...-firmware.html
    Instruction are here https://androidmtk.com/flash-stock-r...one-flash-tool
    12-06-2016 06:31 AM

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