This method forces the camera's internal hardware to read a specific firmware file directly from the MicroSD card upon booting up, bypassing the current corrupted or updated system. Step 1: Find the Exact Model and Hardware Version
A massive community of security camera enthusiasts. Searching your specific EZVIZ model number here frequently yields threads with community-archived firmware links.
only supports upgrades, you can perform a downgrade for free using EZVIZ Studio on a Windows PC. Requirements for Downgrading EZVIZ Studio
for security reasons. However, if you need to restore features like RTSP or DVR compatibility that were lost in a recent update, community members often use EZVIZ Studio (the Windows desktop application) as a workaround. Essential Requirements Before Starting EZVIZ Studio PC Application : The mobile app cannot perform downgrades. Same Network : Ensure your PC and camera are on the same LAN/Wi-Fi. Verification Code
to prevent the camera from re-installing the problematic firmware. Helpful Community Resources & Blog Posts Step-by-Step Technical Guide : A detailed post on downgrading a CS-CV216-A0-31EFR specifically to re-enable RTSP. Video Walkthrough : A visual guide on downgrading the to add it to a Hikvision DVR. Home Assistant Community : A thread discussing firmware workarounds for users whose cameras lost streaming capabilities. RTSP credentials for EZVIZ camera · Issue #86204 - GitHub ezviz downgrade firmware free
For stability, plug your camera directly into your router via an Ethernet cable.
By following these steps, you can regain control over your hardware without spending a dime on professional repairs.
There are several reasons why you might want to downgrade your EZVIZ firmware:
I can provide tailored steps to get your device working again. This method forces the camera's internal hardware to
: Click "Online Devices," select your EZVIZ camera, and click "Add." Enter your camera's login credentials. (Note: The default username is usually admin , and the password is the unique 6-character uppercase Verification Code printed on the camera's physical product label).
Open your smartphone app, delete the old instance of the camera if it is throwing errors, and scan the QR code to re-add the camera to your profile. Disable Automatic Updates
Because EZVIZ is a consumer sub-brand of Hikvision, EZVIZ cameras are highly compatible with official Hikvision enterprise utilities. Step 1: Connect via Ethernet
Sometimes newer versions remove local RTSP stream support or change motion detection sensitivity for the worse. only supports upgrades, you can perform a downgrade
EZVIZ does not publicly host an archive of legacy firmware on their official consumer website. To find older versions for free, you must utilize alternative reliable resources. Contact Official Support Directly
: Once the camera reboots and is back online, it is highly recommended to perform a full factory reset
: Insert your MicroSD card into your computer and format it specifically to FAT32 .
I am experiencing severe issues with my camera after the recent firmware update. [Briefly list the issues, e.g., constant Wi-Fi dropping].
