Firmware
DH_NVR5XXX-EI_MultiLang_V4.005.0000000.6.R.250811.zip
Dahua firmware released Aug 11, 2025. Encrypted firmware.
- Released
- Aug 11, 2025
- Version
- V4.005.0000000.6.R
- Size
- 247.3 MB
- Hardware
- Encrypted firmware
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
6a69d4d6213fc9b1610fab8b5d7da2bd- SHA-256
757f44b4d26e3eea369195e8bad9c8e42561228bba88b7a1c98d82ebdbf40729
Where it's published
Mirrored by
Dahua
files.dahuatech.support
MirrorSeries: _NVR5xxx-EI
- Folder: Recorders/NVR/_NVR5xxx-EI/Old
V4.005.0000000.6.R · Listed date Aug 11, 2025
Compatible hardware
This firmware is encrypted (the format Dahua uses for NVR4/NVR5 EI and XI builds), so its contents, including its list of supported hardware, can't be read. Use the model names the vendors list for it instead.