: Insert the drive into the TV's USB port (preferably the one closest to the main board). Initiate Update : Method A : Press and hold the Power button on the TV panel.
3.4 USB Mass Storage Emulation
If USB flashing doesn't start, the eMMC chip (internal storage) may be physically damaged or "worn out," a common issue with this chassis. Upside Down Image: If the picture is flipped after the update, enter the Service Menu Menu + 1147 Source + 2580 tp.sk506s.pb802 firmware usb