: Since you mentioned "part1.rar," ensure you download all numbered parts (part1, part2, etc.) into the same folder before extracting. The extraction will fail if a part is missing.
: Use a tool like WinZip or 7-Zip. Right-click the first part and select "Extract Here" to combine them into the final .bin firmware file. Download CV358 K32 1366X768 FIRMWARE part1 rar
: Format a USB flash drive (8GB or less is recommended) to FAT32 . Copy the extracted .bin file to the root directory (not inside a folder). : Since you mentioned "part1
The firmware for the (1366x768 resolution) is typically available on specialized LED TV repair and software forums rather than official manufacturer sites, as this is a common "universal" or Chinese-manufactured mainboard used by various TV brands. Where to Find the Firmware Right-click the first part and select "Extract Here"