Insert the USB into the TV's USB port while the power is off.
If you encounter a error after flashing, you may need a different firmware version that matches your specific panel's LVDS voltage and bit rate. Do you know your panel model number (usually found on a sticker on the back of the LCD screen)? tp.vst59s.pb801 zif z48n-d4 tv main board service info Download VST59S PB801 1920x1080 USB Ref60 rar
: Unzip the .rar file and copy the .bin firmware file directly to the root of the USB drive (do not put it in a folder). Update : Insert the USB into the TV's USB port while the power is off