Firmware
DH_XVR4x16-I3(V2.0)_MultiLang_V4.004.0000001.1.R.260304.zip
Dahua firmware released Mar 15, 2026. Encrypted firmware.
- Released
- Mar 15, 2026
- Version
- V4.004.0000001.1.R
- Size
- 50.4 MB
- Hardware
- Encrypted firmware
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
421f7cf224ee0bbb0ccca3064be47654- SHA-256
b7ad5423840703cf167340f9d06bc5722845aa2fd048be7d0ccfbc163070f234- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentV4.004.0000001.1.R · Listed date Mar 15, 2026
Compatible hardware
This firmware is encrypted (the format used for XVR AstonDB and NVR6 I builds), so its contents, including its list of supported hardware, can't be read. Use the model names the vendors list for it instead.