The file is a specific firmware update segment for Unionaire LED televisions. It is part of a multi-volume compressed archive used to restore or upgrade the TV’s operating system via USB. 📂 File Specifications Mainboard Model: SK508.PB801 Brand: Unionaire Resolution: Full HD (FHD) - 1920x1080 Panel Reference: REF69 Format: .rar (Part 3 of a split archive) Installation Method: USB Flash Drive 🛠 Installation Process
Do not install this if your mainboard is not exactly SK508.PB801 . Download SK508 PB801 FHD REF69 UNIONAIRE USB part3 rar
Provide the from the back sticker.
Right-click Part 1 and select "Extract Here." This will automatically combine all parts into a single .bin file. Prepare USB: Format a USB drive to FAT32 . The file is a specific firmware update segment
To use this file, you must have all parts of the archive (Part 1, Part 2, etc.) in the same folder. Provide the from the back sticker