Insert the USB into the TV's port while it is powered off, then turn it on. The TV should automatically detect the file and begin the update.
Standard AV, HDMI, and USB ports (used for the firmware update process). How to Use the Firmware Download Videocon LCDTVVAD24HH NMK Firmware rar
Roughly 45W operational and <1W on standby. Insert the USB into the TV's port while
Installing the wrong firmware can permanently "brick" your television. Ensure the motherboard model number (often printed on the PCB) matches the firmware version exactly before proceeding. Download Videocon LCDTVVAD24HH NMK Firmware rar