: Once the update is finished, unplug the USB and power the TV on. It may take longer than usual to boot for the first time. Configuration (Resolution & Mirroring)
: Do not power off the TV until the flashing light stops or the TV restarts automatically. This usually takes 1–3 minutes.
If the screen is upside down or the resolution is incorrect after flashing:
While holding the button, plug the power cord back into the outlet.
: Format your USB drive to FAT32 on a computer. Copy the firmware file (usually named something like allupgrade_v56_pb801.bin ) directly to the root directory of the USB. Do not place it inside any folders.
: Press Menu + 1147 on the remote to access the hidden service menu.
