: Never turn off the TV or remove the USB drive during the installation process, as this can "brick" the motherboard. Manuals & Software | Official Samsung Support US

: Visit the official Samsung Download Center and search by your specific model number. Firmware is usually provided as a ZIP file that you can extract to a USB drive. Community and Third-Party Resources

: Experts and users often share direct links to archived firmware on the Samsung Community UK or German community pages.

: Navigate to Settings > Support > Software Update and select Update Now .

: If your download is labeled "part2.rar," you must also have "part1.rar" in the same folder before extracting. WinRAR or 7-Zip will not be able to rebuild the file without all segments.

often list specific motherboard/panel combinations, including the series. Important Safety Tips

For standard Samsung Smart TVs, you should always try official update methods first to ensure compatibility:

For technical firmware files like P50 338TV5 1366x768 Samsung part2.rar