Firmware

General_NVR4x-EI_MultiLang_V4.005.0000000.0.R.240518.bin

ENS Security and Dahua firmware released May 18, 2024. Encrypted firmware.

Released: May 18, 2024
Version: V4.005.0000000.0.R
Size: 104.8 MB
Hardware: Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: f52494912213fd7db6d0b49f7adfcbe2
SHA-256: 3d89f5f2a295afec9b170cd298a6c5c64cd0f238accb704d2192c40d3a8e1f37

Where it's published

Available from
ENS Security
ENS Diamond
Current
Sold as
- Product line: Diamond/NVR
V4.005.0000000.0.R · Listed date May 18, 2024
Vendor link (Google Drive)
Mirrored by
Dahua
files.dahuatech.support
Mirror
Series: _NVR4xxx-EI
- Folder: Recorders/NVR/_NVR4xxx-EI/old
V4.005.0000000.0.R · Listed date May 18, 2024
Mirror link (files.dahuatech.support)

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.