Press and hold the Power button on the TV (or plug it in) until the update progress bar appears on the screen.
until the process is 100% complete. Download Links:
Installing the wrong firmware can permanently "brick" your TV. Double-check your board number ( TP.SK508.PB801 ) and panel resolution before flashing. Download SK508 PB801 HDR REF73 UNIONAIRE USB part1 rar
For alternative versions or troubleshooting, check technical resources like Kazmi Elecom or LEDZone YouTube tutorials .
universal Android motherboard used in Unionaire Smart TVs. Use this file if your TV is stuck on the logo, experiencing remote control issues, or requiring a software refresh. Press and hold the Power button on the
Insert the USB into the TV’s USB port while the power is off.
Download all parts of the archive (ensure you have Part 1, Part 2, etc., to extract properly). Extract the firmware file using WinRAR or 7-Zip. Double-check your board number ( TP
Copy the extracted file to the root directory of a FAT32-formatted USB drive.