If you have successfully downloaded all parts (e.g., part1, part2, etc.) of the .rar file, follow these general steps to reinstall the software:

Firmware files are specific to the mainboard number and panel number . Using the wrong software can permanently "brick" your device. If you are unsure, consult the official Nikai Support Page or a professional technician.

The TV should detect the file and begin a software installation or upgrade process.

Typically equipped with stereo speakers and Dolby Atmos support on newer variants. How to Use the Firmware