Place the extracted firmware file in the root directory (not inside any folder) of the USB drive. Flash the TV: Turn off the TV power from the main switch. Insert the USB drive into the TV's USB port.
Installing the wrong firmware can permanently "brick" your TV. Double-check that your board number matches TP.MS338.PB801 and your panel resolution is 1366x768 before proceeding. Download MS338 PB801 1366x768 Mitashi Ref30 part2 rar
Turn the power back on. The indicator light should start blinking, signifying the update is in progress. Place the extracted firmware file in the root
Channels like Softwarezone.ga often share direct download links for these specific board files. How to Install via USB Installing the wrong firmware can permanently "brick" your
during this process. Once the blinking stops or the TV restarts, the installation is complete.
The service menu code for this board is typically Menu + 1147 . Where to Download