Once you have downloaded the .rar file, follow these steps to install it: :
Copy the file directly to the of your USB drive (do not put it inside a folder). Connect to TV : Turn off the TV. Download SIS231 P83 Chang Hong EC32H4DN Firmware USB rar
A progress bar will appear. Do touch the remote or unplug the power until the screen says "Update Successful" or the TV reboots itself. Troubleshooting Tips Once you have downloaded the
: Do not turn off the TV during the update process, as this can permanently "brick" your device. navigate to Software
You can reach out to Changhong Support for official spare parts or serial-number-specific software.
: Turn the TV on. Press MENU on your remote, navigate to Software , and select Upgrade from USB .