For official manuals or schematics, you can find resources like the TP.MS338.PB801 Instruction Manual or voltage details on Scribd .
Do not turn off the power during the update, as this can permanently "brick" the motherboard. Download MS338 PB801 1366x768 SAMSUNG 4GB 512MB part3 rar
Turn off the TV, insert the USB, and then turn it on. Some models require holding the Power button on the TV panel until the update progress bar appears. For official manuals or schematics, you can find
Copy the extracted .bin file directly to the root of the USB drive (not inside a folder). Some models require holding the Power button on
You cannot extract the firmware using only part 3. You must download all parts (usually 1 through 3 or more) into the same folder.
Often associated with "Samsung" panels or specific eMMC chips used on the board. Why You Need "Part 3"
To ensure this file is correct for your device, match it against these hardware details: 1366x768 (HD Ready). RAM: 512MB. Internal Storage: 4GB EMMC.