: The software is typically installed via the "USB Upgrade" method. This involves copying a bin file to a FAT32-formatted USB drive, inserting it into the TV, and holding the power button while plugging it in.
With the firmware loaded onto a humble USB drive, she performed the "technician’s ritual." She plugged the drive into the side of the TV, held down the physical power button, and plugged in the AC cord. Tp.sk518d.pc821 Software Download