Firmware
General_NVR5XXX-EI_MultiLang_V4.005.0000000.8.R.251218.zip
Dahua firmware released Dec 18, 2025. Encrypted firmware.
- Released
- Dec 18, 2025
- Version
- V4.005.0000000.8.R
- Size
- 247.1 MB
- Hardware
- Encrypted firmware
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
115f579d7f07be0921e88ffc4f1cc7df- SHA-256
e60bd9f0272a29d0a916ecd2ae8658688d61dc371fc1d1021f0e3f65c7069c7d
Where it's published
Mirrored by
Dahua
files.dahuatech.support
MirrorSeries: _NVR5xxx-EI
- Folder: Recorders/NVR/_NVR5xxx-EI
V4.005.0000000.8.R · Listed date Dec 18, 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.