: This usually indicates that the large firmware file has been split into multiple compressed .rar archives (Part 1, Part 2, etc.) for easier uploading/downloading on community forums or technician sites like KenotronTV. You must download all parts to successfully extract the final .bin file. Installation Procedure (USB Method)
: The standby LED should start blinking, or an "Updating" progress bar will appear on the screen. Do not disconnect power during this time. Download MS338 PB801 1920x1080 REF29 USB part5 rar
The firmware you are looking for is designed for the board with a Full HD (1920x1080) resolution configuration. : This usually indicates that the large firmware
To update the board using the USB firmware file (typically named allupgrade_msd338_4G_sos.bin or similar), follow these steps provided by technical communities: Do not disconnect power during this time
Plug the TV back into the power while still holding the button.
Press and on the TV panel (not the remote).
: Installing the wrong resolution firmware (e.g., 1080p software on a 720p panel) can result in a "No Display" or "Jumbled Screen" state. Always verify your TV's panel resolution before flashing.