To be 100% sure your download hasn't been corrupted or tampered with, verified portals often provide an .
You must unzip the folder and upload only the digicap.dav file. hikvision firmware download portal verified
Advanced users often verify firmware by checking the digicap file inside the download package using tools like the Hikvision SADP Tool or specialized third-party verifiers. However, for most users, ensuring the serial number match on the official website is sufficient verification. To be 100% sure your download hasn't been
Look for "Support" → "Download" → "Firmware". for most users