While the firmware itself is "free," the process of downgrading is unsupported and risky. EZVIZ intentionally removes older firmware files to protect users from security flaws.
This guide is for informational purposes only. Downgrading firmware may void your warranty, cause device instability, or introduce security vulnerabilities. Proceed at your own risk. EZVIZ does not officially support downgrading to older firmware versions. ezviz downgrade firmware free
Save the file and copy it back into the original config folder, overwriting the old one. While the firmware itself is "free," the process
Watch the TFTP tool window on your PC. Within 30 seconds, you should see text log outputs showing the camera connecting (usually from IP 192.0.0.64 ) and successfully downloading the firmware file. Downgrading firmware may void your warranty, cause device
While continuing to hold the reset button, plug the power cable back into the camera.