: Many technicians provide direct download links in the descriptions of video guides, such as those found on YouTube .
: Format a USB flash drive (8GB or less is recommended) to FAT32 .
: Download all parts (Part 1, Part 2, etc.) into the same folder and extract them using WinRAR or 7-Zip to get the .bin or installation file. : Many technicians provide direct download links in
Because this firmware is often split into multiple parts (like "part2.rar"), you must download all parts for the archive to extract correctly. You can typically find these files on dedicated TV repair and firmware forums:
: Place the extracted firmware file (usually named allinstall.bin or similar) into the root directory of the USB drive. Flash the TV : Turn off the TV and unplug it from power. Insert the USB drive into the TV's USB port. Because this firmware is often split into multiple
: Tech communities like Lab-One Forum often share "Bios Bin" and USB firmware for the MS338 series. How to Install
until the process reaches 100% or the TV restarts. Insert the USB drive into the TV's USB port
Plug the TV back in and hold the button on the TV (not the remote) until the indicator light starts flashing rapidly, indicating the update has started.