Firmware update version 3.4.5, Release date 26.12.2016

1) The RAR file will reset the device's settings to factory default
2) The TAR file will Keep the device's settings as is.The TAR update is only compatible from version 3.4.x and above. 
***Upgrading from older versions than 3.4.x using the TAR file might cause the device to malfunction***