Sometimes, a new firmware introduces bugs (e.g., choppy playback or missing smart events). Hikvision does not officially support downgrading, but it is possible using the or TFTP , though with severe risks:
She read the changelog once, then again: optimized motion detection, improved low-light clarity, hardened authentication routines, and—oddly—an experimental “context-aware” module. The last line was terse: “Enable with caution. May adapt beyond initial parameters.” Caution, the word glowed like a warning lamp. ds-7232hqhi-k2 firmware
Testimonials
Training videos are very helpful when dealing with some of the more advanced options.
Tony Raymond
Production Support Services