Download Sk508 Pb801 Fhd Ref69 Unionaire Usb Part3 Rar -

Do not install this if your mainboard is not exactly SK508.PB801 .

"REF69" refers to the specific screen panel; using the wrong version may result in an upside-down or distorted image. Download SK508 PB801 FHD REF69 UNIONAIRE USB part3 rar

Provide the from the back sticker.

Move the extracted firmware file to the root directory of the USB. Flash Firmware: Turn off the TV. Insert the USB. Hold the Power button on the TV and plug it in. Wait for the "Software Upgrading" progress bar to finish. ⚠️ Important Warnings Do not install this if your mainboard is not exactly SK508