Download Cv338h A50 1920x1080 Nikai Panel St4851b01 Usb Part04 Rar May 2026

: Format a USB flash drive (8GB or smaller is recommended) to FAT32 .

: Copy the firmware file directly to the root directory of the USB drive (do not put it in a folder). Flash Firmware : Power off the TV and unplug it. Insert the USB drive into the USB port. Press and hold the Power button on the TV panel. : Format a USB flash drive (8GB or

Firmware for these boards is typically hosted on specialized community forums and file-sharing groups. Note that because your file ends in part04.rar , you (part01, part02, etc.) for the extraction to work correctly. Insert the USB drive into the USB port

Plug the TV back in while continuing to hold the button until the "Software Upgrading" progress bar appears. Note that because your file ends in part04

: Do not power off the TV during this process. It will automatically restart once finished.