Turn off the TV completely and unplug it from the wall outlet. Insert the USB drive into the TV's USB port.

Once the progress reaches 100%, the TV will reboot. Remove the USB drive immediately so the TV does not attempt to reinstall the update on the next boot cycle. Troubleshooting Common Update Problems Update Failed Error Unstable network connection or corrupted download file.

Switch from Wi-Fi to an Ethernet cable, or switch to the USB installation method. Incorrect USB file system format or file structure.