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

If your TV is stuck on the logo or experiencing software glitches, follow this general procedure:

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. If your TV is stuck on the logo

: Using the wrong firmware (mismatched panel or resolution) can lead to an upside-down display, solarized colors, or a "black screen" brick. Always verify your Panel Number (ST4851B01) before flashing. Always verify your Panel Number (ST4851B01) before flashing

: Combine all .rar parts and extract the binary file (usually named CtvUpgrade.bin or allupgrade_338_4G_1G.bin ). It will automatically restart once finished

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

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