It looks like you're referencing a URL that appears to have a typo — http wwwdvr163com free download indexmphp — which likely was meant to be something like:
Important Security Note: Always download directly from the manufacturer’s official website. Avoid third-party sites offering “cracked” or “modified” firmware, as these can brick your device or install malware. http wwwdvr163com free download indexmphp
http://www.dvr163.com
While the specific file structure of the website changes occasionally, here is how to navigate the standard download portal: It looks like you're referencing a URL that
The website www.dvr163.com (and specifically the /free_download/ directory) is the official repository for legacy and current software for ZMODO and Funlux surveillance systems. If your DVR’s model number starts with ZM- or FN-, this is likely the correct place for your drivers and mobile apps. Open your web browser (Chrome, Firefox, Edge)
P2P_Setup_Tool.exe or IP_Scanner.exe to find your DVR on the local network.