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 RTSP or ONVIF support, which are often disabled in newer versions. Why Downgrade EZVIZ Firmware?
The most common reasons for seeking an older firmware version include:
Restoring Connectivity: 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.
Fixing Bugs: Some updates introduce instability, such as frequent disconnects or device lagging.
Third-Party Compatibility: Older versions may be required to integrate EZVIZ cameras with Hikvision or HiLook DVRs. Step-by-Step Downgrade Guide
The most reliable method involves using the EZVIZ Studio software on a Windows PC. 1. Enable "Advanced Settings" in EZVIZ Studio
By default, the option to manually flash firmware is hidden. To reveal it: Download and install EZVIZ Studio on your PC. ezviz downgrade firmware
Navigate to the installation directory (usually C:\Program Files (x86)\EZVIZ Studio\config). Copy the AppConfig.ini file to your desktop.
Open the file and add the following lines under the [LocalOperation] section: Show=1.
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
Official EZVIZ policy states that for security reasons, no official downgrade methods are provided
once firmware is updated. However, users often seek to downgrade firmware (especially for models like the ) to restore ONVIF support or compatibility with third-party
(like Hikvision or Hilook) that may be blocked in newer versions. Preparation & Requirements Isolate affected device(s) from network
To perform a manual downgrade, you must use unofficial workarounds involving desktop software. EZVIZ Studio (Windows PC) : You must install the desktop version of EZVIZ Studio. Same Network : Your PC and the EZVIZ camera must be connected to the same Local Area Network (LAN) Correct Firmware File : You need a specific older firmware version ( file) for your exact camera model. Verification Code
: Have the 6-digit capital letter verification code (found on the camera's white sticker) ready. Step-by-Step Downgrade Process
Since the "Advanced" menu is hidden by default in EZVIZ Studio, you must first enable it manually. RTSP credentials for EZVIZ camera · Issue #86204 - GitHub 18 Jan 2023 —
Title: EZVIZ Downgrade Firmware: Why, When, and How to Revert Your Camera’s Software
Firmware updates are usually a cause for celebration. They bring new features, security patches, and performance enhancements. However, for smart home enthusiasts and security professionals, an automatic update can sometimes feel like a step backward.
If an EZVIZ update has left your camera lagging, removed a feature you relied on, or introduced connectivity bugs, you may find yourself searching for a way to turn back the clock. This guide covers everything you need to know about downgrading EZVIZ firmware—including the risks, the methods, and the step-by-step process. Report: Ezviz Firmware Downgrade — Risks
digicap.dav).This varies by model:
Method A (Most common): Press and hold the reset button (pinhole on the camera body) using a paperclip. While holding it, plug in the power. Keep holding for 15-20 seconds. The LED will flash amber/red rapidly, then turn solid green or slow blink.
Method B (No reset button):
Simply power on the camera with the SD card inserted. Some models automatically check the SD root for digicap.dav on boot.
Method C (C6N/C6T series): Insert SD card, power on, wait for the voice prompt "Upgrading, do not power off."
Post-update issues are widespread. Reports include:
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