For original Samsung firmware, use the Samsung Download Center .
Copy the extracted file directly to the of the USB drive (do not put it in a folder). Flash the TV: Insert the USB into the TV's USB port while it is off.
Files named like "part04.rar" are frequently found on tech-support Telegram channels like Hashmi Telecom or specialized LCD/LED repair forums. 🚀 Installation Guide If you are performing a manual firmware flash via USB: Prepare the USB Drive: Format a USB flash drive to FAT32 . Place all downloaded parts in one folder on your PC.
