Find the file named and copy it to your Desktop. Open the Desktop copy with Notepad.
To , you must use the desktop application EZVIZ Studio with advanced settings enabled , as the standard mobile app does not allow firmware rollbacks due to EZVIZ Security Policies . Downgrading reverts your security camera to a previous software version to restore lost functionalities like RTSP streaming or ONVIF/DVR compatibility. Why Do Users Downgrade EZVIZ Firmware?
Connect your PC and the camera to the (LAN). ezviz downgrade firmware
in the EZVIZ mobile app to prevent the device from automatically installing the restrictive update again. Risks and Security Trade-offs
You cannot use any random file. Ezviz firmware is hardware-specific. You need the exact firmware for your and hardware version . Find the file named and copy it to your Desktop
(a subsidiary of Hikvision) has become a household name for smart home security. Their cameras, doorbells, and sensors offer a stellar balance of quality and affordability. However, a common frustration echoes across user forums and tech support threads: “My camera worked perfectly before the update. Now, it’s laggy, the app won’t connect, or a feature I paid for is gone.”
Older firmware contains unpatched exploits. Downgrading reverts your security camera to a previous
Ezviz makes great hardware but terrible update policies. While downgrading is technically possible via SD card or batch tool, it is a last resort. The company continues to digitally sign and lock down their bootloaders, making downgrades harder with every passing year. If you need total control over your firmware, consider switching to an open-source platform like OpenIPC (compatible with some Hikvision/Ezviz hardware) or moving to a brand like Reolink that offers side-loadable legacy firmware.