: Combine all ".rar" parts and extract the binary firmware file (usually named upgrade_loader.pkg or similar) to the root directory of the USB. Initiate Update : Power off the TV and unplug it from the wall. Insert the USB drive into the TV's USB port.
Hold down the on the TV (not the remote) and plug the power cord back in. : Combine all "
: Indicates this is the first segment of a multi-part compressed archive. You must download all parts (e.g., part2, part3) to successfully extract the actual firmware file. How to Use the Firmware Hold down the on the TV (not the
: The technical model number of the internal motherboard (PCB). It is critical to match this exactly, as using the wrong firmware can permanently damage ("brick") the TV. How to Use the Firmware : The technical
: The native display resolution. Firmware is tailored to the specific panel resolution to ensure the image displays correctly.