Go to System -> System Maintenance .
Before resorting to a risky downgrade, consider these safer alternatives:
If you tell EZVIZ support that a new update broke your third-party NVR integration, they will occasionally email you a specific legacy firmware file directly.
Before proceeding, it is crucial to understand that modifying camera firmware carries inherent risks.
Open the tool to scan your network. Your Ezviz camera should appear in the device list. Take note of its local IP address (e.g., 192.168.1.50 ). Step 3: Upload the Firmware Open the Batch Configuration Tool and log into your camera. ezviz downgrade firmware
There are a few reasons why you might want to downgrade the firmware of your EZVIZ device:
Method 2: Flashing via Hikvision TFTP Server Tool (Advanced)
To minimize the risk of ruining your hardware, complete these preparation steps before flashing any files.
The progress bar will move slowly, and the camera will automatically reboot once the process is complete. This can take up to 5 to 10 minutes. Method 2: The MicroSD Card Method (SD Card Flash) Go to System -> System Maintenance
Insert your formatted FAT32 MicroSD card into your computer. Copy the firmware file directly to the root directory of the card. Do not place it inside any folders. Safely eject the card from your computer. Step 3: Flash the Camera
Always use a stable power source and, if possible, a wired LAN connection during the process.
: Format a microSD card (16GB or 32GB is ideal) to FAT32 .
Updates sometimes remove functionality, alter local storage settings, or restrict local RTSP streams to push users toward paid cloud subscriptions. Open the tool to scan your network
Downgrading firmware on Ezviz devices (security cameras, NVRs, doorbells) is sometimes attempted to restore features, regain compatibility, or exploit vulnerabilities. This report outlines motivations, methods (typical approaches), risks, legal/ethical concerns, mitigation, and recommended actions for administrators/operators.
: If you want to prevent future unwanted changes, you can often disable auto-updates within the camera's settings menu. Contact Support : For specific regional issues, you can contact the EZVIZ Telephone Hotline for guided assistance. How to Reconnect EZVIZ Camera After Changing Wi Fi 14 Jul 2025 —
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