While holding the button, plug the TV back in. Release the button once you see a blinking LED or the update interface appearing.

Use a standard USB 2.0 flash drive, preferably formatted to FAT32 . Copy the extracted firmware file directly to the root directory of the USB drive (do not put it in a folder). Manual Installation: Power off the TV and unplug it from the wall. Insert the USB drive into the TV's USB port. Hold down the physical power button on the TV panel.

If you have downloaded the multi-part RAR files (Part 01–09) for a manual update, follow these steps to prepare and install:

Updates include important bug fixes and system enhancements to improve the overall user experience.