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: Try Input + 208 or Menu + 8892 if the first does not work.
: Insert the USB into the TV's USB port while the power is off. Turn on the power; the indicator light should blink rapidly, signaling the update is in progress. Download R85 031 1280X1024 rar
: Once the blinking stops or the TV restarts, the update is complete. Common Service Codes If you need to adjust panel settings after flashing: Service Menu : Press Menu + 1147 on the remote. : Try Input + 208 or Menu + 8892 if the first does not work
You can find the specific file through the following community and technician resources: the indicator light should blink rapidly