Save the file and move it back into the original config folder, overwriting the old one. 2. Flash the Firmware How To Downgrade Firmware Ezviz C6N

While official EZVIZ policy generally discourages firmware downgrades to ensure devices have the latest security patches, many users seek to rollback their software to restore features like or ONVIF support, which are often disabled in newer versions. Why Downgrade EZVIZ Firmware?

Newer firmware often disables RTSP (Real Time Streaming Protocol) and ONVIF support for "security reasons," preventing the camera from working with third-party NVRs or software like Home Assistant.

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Version: 2.14.2. Last Published: 2026-04-28.

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