Copy the extracted firmware file directly to the of your USB drive (do not put it in a folder). Turn off the TV and unplug it from the wall.
Firmware updates are performed at your own risk. Always ensure you have a stable power supply during the flash process. Download P150 638V6 3840x2160 Southafrica part1 rar
Release the button once the "Software Updating" progress bar appears on the screen. Copy the extracted firmware file directly to the
Press and hold the on the TV (not the remote) while plugging the power cord back in. Download P150 638V6 3840x2160 Southafrica part1 rar
Check your TV’s sticker or system menu to ensure the board model matches 638V6 . Installing the wrong firmware can permanently brick your device.