Format a USB flash drive (max 16GB recommended) to FAT32 .
This firmware is designed specifically for TVs using the following hardware configuration: TP.MT5522S.PC822 Resolution: 3840x2160 (4K UHD) Panel/Matrix: Typically PT500GT0-3 or similar Processor: Quad-core ARM Cortex-A53 Storage: 8GB eMMC (e.g., KLM8G1GETF-B041) RAM: 1GB 📥 Download and Extraction Format a USB flash drive (max 16GB recommended) to FAT32
Use a utility like WinRAR or 7-Zip to extract ; the software will automatically combine all segments into the final firmware file. Format a USB flash drive (max 16GB recommended) to FAT32