: Use a USB 2.0 flash drive (preferably 8GB or smaller) formatted to FAT32 .
Keep a changelog:
: Wait for the process to reach 100%. The TV will usually restart automatically. Do not turn off the power during this time, as it can permanently damage the board. Support and Troubleshooting tpdnt72563pb781 firmware install
Once you know the Manufacturer and CPU type, search for firmware using these methods: : Use a USB 2