Turn on the TV. The indicator LED should start blinking, signifying the update is in progress.
Extract the .rar file and copy the .bin or .img firmware file (often named SI6_K_P67.bin or similar) directly to the root directory of the USB drive. Update Procedure:
Specialized channels like Kazmi Elecom frequently host .rar files for various TSUMV59 board configurations.
Do not power off or remove the USB drive until the blinking stops and the TV restarts automatically.
Ensure your USB flash drive is formatted to FAT32 .
Sites such as Zainab Tech and LCD4Hobby provide aggregated lists of firmware files categorized by resolution and tuner type (e.g., R840 or R842). Installation Steps via USB
Once restarted, you may need to enter the Service Menu (commonly by pressing Input 2580 or Menu 1147 ) to verify the resolution settings or perform a factory reset.
Plug the USB drive into the TV's USB port while the power is off.