Some newer Ezviz cameras utilize different chipsets (e.g., specific HiSilicon or Ambarella variants) that are incompatible with firmware packages designed for older revisions of the same model name.
For Windows users:
Note: Not every camera supports these. Follow model-specific instructions from community forums (e.g., OpenIPC, Home Assistant community) if available. ezviz downgrade firmware free
Web UI upload (if accessible)
TFTP or OEM recovery mode
Serial (TTL) flash
Disclaimer: 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. Some newer Ezviz cameras utilize different chipsets (e
If you are looking to downgrade to gain access to advanced settings or RTSP streams, check if your specific camera model supports the "User Defined" area in the advanced settings of the app.
Some newer EZVIZ cameras allow you to toggle certain features on or off without needing a full firmware downgrade. If this option is available, it is much safer than flashing old software. Web UI upload (if accessible)