💡 : Never turn off the power during the update, as this can permanently "brick" the motherboard.
While direct download links can expire, you can find the complete set of files on these specialized firmware repositories: : Often hosts CV358H-B42
: A reliable community source for CV358H series USB firmware and BIOS bin files .
firmware for various resolutions, including the 1920x1080 version .
: Ensure you have part01.rar , part02.rar , etc., in one directory.
Release when the upgrade progress bar appears on the screen.
: 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.
: Format a USB drive (8GB or less recommended) to FAT32 .