: Use a drive formatted to FAT32 . Copy the extracted firmware file directly to the root directory (do not put it inside a folder). Connect and Initiate : Power off the TV and unplug it from the wall. Insert the USB drive into the USB 2.0 port . Plug the TV back in.

The firmware for the mainboard is typically distributed in multiple compressed parts (such as .rar part01 through part08) due to its large size. To successfully update or repair your TV using these files, you must download all parts into a single folder and extract them together to obtain the final .bin or .img firmware file. How to Obtain Official Software

The most reliable way to get the correct firmware for your specific device is through the . Step 1: Select your TV model () from the dropdown menu.

: The process can take 5–15 minutes. Do not power off or unplug the TV during this time, as it can permanently damage the mainboard.