To successfully extract the firmware, you (part01, part02, etc.) in the same folder. If you are missing part 1 through 4, downloading part 5 alone will not allow you to access the .bin or .img file inside.
: It is rare to find just "part05" on its own. Look for the main post or thread that lists parts 1 through 5 together to ensure they are from the same version/dump.
You can typically find these firmware collections on specialized technical sites like LEDTVSoftwares or by searching for the specific board model on Kazmi Elecom. Recommendations for Finding the File
: Ensure the firmware matches your panel's resolution (1920x1080) exactly, as flashing the wrong resolution (like 1366x768) can result in a blank or distorted screen. Critical Note on Multi-Part RARs
Finding specific split-archive firmware parts like for the CV358H-A50 (1920x1080) board can be difficult because these files are often hosted on community forums or third-party file-sharing sites that expire or change frequently.
If you can tell me the (e.g., Conic, Samsung, LG) or the Panel Number , I can try to help you narrow down a more specific source.
: Many technicians share these specific .rar parts in LED TV repair groups on Telegram . Searching the board number "CV358H-A50" in those groups often yields direct download links.