: Move the extracted .bin file to the root directory of the USB drive (do not put it in a folder). Flash : Insert the USB into the TV's USB port. Hold down the Power button on the TV panel.
The file is a specific part of a firmware update package for the TP.HV553.PC821 Go to product viewer dialog for this item. Download HV553 PC821 3840x2160 Ref60 part09 rar
: Use a tool like WinRAR or 7-Zip to extract the first part of the archive; it will automatically pull data from all other parts. : Move the extracted
universal smart 4K LED TV motherboard . These motherboards are widely used as replacements or upgrades in various 4K TV brands like Rowa and Vise to provide smart Android features and Ultra HD resolution. Technical Overview of the Hardware The file is a specific part of a
Plug in the power cord while continuing to hold the button until the indicator light starts blinking, showing the update is in progress.