The firmware for these Android boards is frequently uploaded as a split multi-part archive (Part01, Part02, etc.) because the total file size often exceeds 600MB.
To download the firmware for a 1366x768 resolution panel (often used in "Skyline" or other generic 32-inch LED TVs), you can find the necessary software files on dedicated electronics repair platforms. Firmware Download Sources Download SK508 PB801 1366x768 REF75 Skyline part04 rar
: Copy the extracted file to a formatted USB drive (FAT32), plug it into the TV, and power it on to begin the automatic update sequence. The firmware for these Android boards is frequently
: Use a tool like WinRAR or 7-Zip to extract "Part01". This will automatically combine all subsequent parts into the final .bin or .img firmware file. plug it into the TV