512m Ref30 Usb Part2 Rar | Download Mt5507 Pb801 1366x768

: Insert the USB drive into the TV's USB port while it is powered off.

: Power on the TV. The indicator light should begin flashing, signaling the update is in progress. This typically takes about 3 minutes . Download MT5507 PB801 1366x768 512M REF30 USB part2 rar

: You can find this motherboard at retailers like Desertcart or Kitbazar . : Insert the USB drive into the TV's