Firmware
DH_NVR6XXX-I_MultiLang_V4.005.0000000.1.R.260430.zip
Dahua firmware released Apr 30, 2026. Encrypted firmware.
- Released
- Apr 30, 2026
- Version
- V4.005.0000000.1.R
- Size
- 462.5 MB
- Hardware
- Encrypted firmware
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
1c7b82dab01d2ec72b4ce91d8ead7d88- SHA-256
4251f370fa6f6d7ca7d95cc1e3e3542bb9c5f7d26f0c42fd11fe0105577c23b2
Where it's published
Series: _NVR6xx-XI
- Folder: Recorders/NVR/_NVR6xx-XI
V4.005.0000000.1.R · Listed date Apr 30, 2026
Sold as
V4.005.0000000.1.R · Listed date May 8, 2026
Vendor link (materialfile.dahuasecurity.com)
Previously at 1 other address
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.