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
"REF69" refers to the specific screen panel; using the wrong version may result in an upside-down or distorted image.
Tell me the (e.g., stuck on logo, black screen).
Provide the from the back sticker.
If you'd like to troubleshoot a specific issue with your Unionaire TV:
Do not install this if your mainboard is not exactly SK508.PB801 .
Ensure the TV remains plugged in during the entire process to avoid "bricking" the device.
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
"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
Tell me the (e.g., stuck on logo, black screen). Move the extracted firmware file to the root
Provide the from the back sticker.
If you'd like to troubleshoot a specific issue with your Unionaire TV: stuck on logo
Do not install this if your mainboard is not exactly SK508.PB801 .
Ensure the TV remains plugged in during the entire process to avoid "bricking" the device.