: Connect both your computer and camera to the same network via Ethernet (LAN) cable to prevent connection drops during the process.
The most common "manual" method involves using the device's bootloader to force an older firmware image. ezviz downgrade firmware
Ensure the firmware exactly matches your model number (e.g., C6N, CV216) to avoid installation errors. : Connect both your computer and camera to
This is the hardest step. Ezviz does not maintain a public archive of old firmware versions. Here is where to search: This is the hardest step
Are you trying to restore support, or are you experiencing hardware stability issues with a specific camera model? EZVIZ V5.2.4 build 230404 (DB1) RTSP problem - IP Cam Talk
Obtain a compatible firmware file (usually .dav format) from trusted community sources or by predicting the URL on EZVIZ's download servers.
Downgrading EZVIZ firmware is an unofficial process primarily used by users to restore features