Copy the file to the root of the USB, plug it into the TV, and power it on. The standby light usually blinks rapidly during the update. Do not power off until the blinking stops, or you may "brick" the board.

Are you attempting to fix a or a distorted image on this specific board?

This chassis is powered by the TSUMV59XUS-Z1 processor and typically uses a 25Q32 SPI Flash memory chip. It is commonly found in budget brands like Akai, Fusion, Telefunken, and Rubin.

Use a small (under 8GB) USB drive formatted to FAT32 .

The .rar file must be extracted to find the binary ( .bin ) file.