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Place the firmware file directly into the root directory of the USB drive—do not put it inside a folder. Flashing Process: Power off the TV and unplug it. Insert the USB drive into the USB port.
Use a high-quality USB drive (formatted to FAT32) for the best results. Place the firmware file directly into the root
Navigate to Panel Settings and look for a setting labeled Mirror or Flip . Change the value and restart the TV. Resource Links follow these standard procedures: Frequent "Unfortunately
The TV gets stuck on the "Android" or brand logo. Place the firmware file directly into the root
Press and hold the on the TV panel (not the remote).
To install the firmware via USB, follow these standard procedures:
Frequent "Unfortunately, the process has stopped" messages. Step-by-Step Installation Guide

