145.7 How to Download the Updated Software1. Use the SD card to update your system firmware.2. Please follow the steps below to update the software:(1) Copy the new system firmware into the SD card Firmware directory.(2) Insert the SD card; proceed item【MENU > SYSTEM > UPGRADE】andupdate the software.(3) When the confirmation message appears, select【YES】, to start the update.(4) After software update has been completed, the system will auto reboot the device.Do not withdraw the SD card while booting.Advance Securitywww.surveillance-spy-cameras.com866-720-0779 or 618-257-1810