Follow these steps carefully to flash the firmware. Unplugging the TV during this process can permanently damage the mainboard.
Unplug the TV, remove the USB drive, and wait 2 minutes before turning the TV back on. ⚠️ Important Considerations TP.MT5522S.PC822 Main Board Replacement 55"-58" TVs Follow these steps carefully to flash the firmware
The indicator will blink slowly during the update. Once it blinks rapidly (or changes color), the process is complete. ⚠️ Important Considerations TP
Format a USB flash drive (max 16GB recommended) to FAT32 . Use a utility like WinRAR or 7-Zip to
Use a utility like WinRAR or 7-Zip to extract ; the software will automatically combine all segments into the final firmware file.
Release the button once the indicator light begins to blink.
The resulting file is typically named allupgrade_5522_8G_1G_ref56.pkg or similar. 📺 Installation Guide (USB Method)