Wait 3 full minutes after the progress bar hits 100%. Do not power cycle the camera. The camera will flash its IR LEDs twice—that is your signal to reboot.
If official site search is poor, use exact search strings: ds2cd1021i firmware download better
: If you are patching for specific vulnerabilities, consult the Firmware list - Hikvision Canada or other security advisory pages for verified safe versions. Wait 3 full minutes after the progress bar hits 100%
If you own a Hikvision DS-2CD1021-I (often searched as DS2CD1021I), you already know it is a workhorse of the surveillance world. This 2MP bullet camera is known for its reliability. However, like any sophisticated piece of networking hardware, it is only as good as the software running inside it. ds2cd1021i firmware download better
Use the TFTP recovery method .