The file is a compressed firmware update for LED/LCD televisions using the MS628 mainboard chipset.
PD65 QT5D3LP (specific internal LVDS/connector configuration).
MS628 (commonly found in various budget or "universal" smart TV brands). Panel Resolution: 1920x1080 (Full HD).
This specific firmware package is designed to be installed via a USB drive to resolve software glitches, boot loops, or to update the TV's operating system. Technical Specifications
Use a FAT32-formatted USB drive (ideally 8GB or smaller).
Updating the internal Android or smart interface. Installation Overview