Download Cv358h B42 1920x1080 Shownic Part01 Rar -

Press and hold the on the TV panel (not the remote) while plugging the TV into the wall.

If you'd like, I can help you find a specific or a service menu guide for this board once you've finished the update. Download CV358H B42 1920x1080 SHOWNIC part01 rar

: Move the extracted firmware file (e.g., CtvUpgrade.bin ) to the root of the USB drive (not inside any folder). Flash TV : Turn off the TV. Insert the USB. Press and hold the on the TV panel

: Right-click part01.rar and select "Extract Here." This will automatically pull data from all other parts to create the final .bin or .pkg file. Flash TV : Turn off the TV

💡 : Never turn off the power during the update, as this can permanently "brick" the motherboard.

: Ensure you have part01.rar , part02.rar , etc., in one directory.

: Format a USB drive (8GB or less recommended) to FAT32 .