If the screen looks distorted after flashing, you may need to enter the Service Menu (common code: Menu + 1147) to adjust the panel settings or import a specific resolution patch. Safety Warning
The (often identified as TP.MS338.PB801) is a widely used universal smart Android motherboard for LED/LCD televisions. The specific firmware version you are looking for— 1366x768 resolution, 512M RAM, Ref60 —is a system file used to either restore a bricked device or update the display configuration. Hardware & Software Specifications Download MS338 PB801 1366x768 512M Ref60 part5 rar
Firmware for these boards is typically distributed as split compressed archives (e.g., .rar parts) due to the large file size of Android-based system images. If the screen looks distorted after flashing, you
Updating or installing this firmware is generally done via USB: Use a USB drive formatted to FAT32. Hardware & Software Specifications Firmware for these boards
Hold the power button on the TV panel or remote and plug in the power cord.