Download Cv338h A50 1920x1080 Nikai Panel St4851b01 Usb Part01 Rar -

the firmware file directly to the root directory of the USB (don't put it in a folder). Plug the USB into the TV's USB port.

Always verify your board number and panel model before flashing to avoid "bricking" your device or causing mirror/inverted display issues. the firmware file directly to the root directory

Looking for the firmware for your NIKAI TV? If you're dealing with a hanging logo, boot loop, or panel display issues, this USB upgrade file is what you need. or panel display issues