Download all required parts and use a tool like WinRAR or 7-Zip to extract the firmware file (often named allupgrade_506_sos.bin or similar).
Format a USB drive to FAT32 and copy the extracted file to the root directory (do not put it in a folder). Installation: Turn off the TV and unplug it from power. Insert the USB drive into the TV's USB port. TГ©lГ©charger SK506S PB802 FHD REF75 USB BOOT part1 rar
Compressed .rar (Part 1). Note that you typically need all parts (Part 1, Part 2, etc.) in the same folder to successfully extract the final firmware file. How to Use the USB Boot Firmware Download all required parts and use a tool
Plug the TV back in. On many models, the update will start automatically; on others, you may need to hold the button on the TV panel until the standby light starts flashing rapidly. Insert the USB drive into the TV's USB port
Wait for the process to reach 100%. during this time, as it can permanently damage the motherboard.
motherboard . This specific file is generally required when a TV is stuck on a logo, experiencing software bugs, or failing to boot properly. File Overview TP.SK506S.PB802 Resolution Support: FHD (Full High Definition, 1920x1080) Panel Reference: REF75