Downloading firmware for the board with a 1366x768 resolution, specifically the "Saudi Arab Ref53" variant, typically involves sourcing the files from technician communities or specialized software repositories. Because these files are often split into multiple RAR parts (such as the part4.rar you mentioned), you must download all parts and place them in the same folder before extracting them to avoid errors. Where to Find the Download
: Copy the firmware file (usually named allinstall.bin or similar) to the root directory of your USB drive. Flashing : Power off the TV. Insert the USB drive into the TV's USB port. Download MS338 PB801 1366x768 Saudi Arab Ref53 part4 rar
: Many technicians share direct Google Drive or Mediafire links in the descriptions of repair videos. For instance, Smart Service and Telugu Electronics provide guides on downloading and installing this firmware via USB. Downloading firmware for the board with a 1366x768
: Ensure you have all RAR parts (Part 1 through Part 4). Right-click "Part 1" and select "Extract Here" using WinRAR or 7-Zip; this will automatically combine all parts into the final .bin file. Flashing : Power off the TV
: This site is a primary source for LED TV software and often hosts TP.MS338.PB801 Firmware downloads.