: Press Menu + 1147 on the remote to access the hidden service menu.
: A flash drive with a capacity between 4GB and 16GB. Format : The USB must be formatted to FAT32 . : Press Menu + 1147 on the remote
: Unplug the power cord from the wall outlet. Insert USB : Plug the USB drive into the TV's USB port. Initiate Flashing : Press and hold the Power Button on the TV (not the remote). : Press Menu + 1147 on the remote
: Do not power off the TV until the flashing light stops or the TV restarts automatically. This usually takes 1–3 minutes. : Press Menu + 1147 on the remote
: Navigate to Panel Settings to adjust the resolution to 1366x768 or toggle the Mirror setting if the image is inverted.