Plug the TV back in. On some boards, the update starts automatically; on others, you may need to hold the on the TV panel until the standby light begins flashing.

: Do NOT power off the TV during this process. Interrupting the update can permanently "brick" the board. The TV will usually reboot automatically once finished. Important Troubleshooting Tips

: Use a high-quality USB flash drive (8GB or 16GB is ideal).

Follow these steps to ensure a successful firmware update via USB:

: Try a different USB port or a different USB drive. Older, smaller-capacity drives (USB 2.0) often work better for firmware flashing than newer USB 3.0 drives.

: Format the drive to FAT32 on your computer before copying any files. Download and Extract :