Firmware
General_NVR4x-EI_MultiLang_V4.005.0000001.4.R.250818.bin
ENS Security firmware released Aug 18, 2025. Encrypted firmware.
- Released
- Aug 18, 2025
- Version
- V4.005.0000001.4.R
- Size
- 103.5 MB
- Hardware
- Encrypted firmware
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
6bd942694adf072f73fdd2491e25e69b- SHA-256
6dfd52fc0e110ebc90e225af9fcd9990d58453da04485405d67b2ef0bab80fe1
Where it's published
- Product line: Diamond/NVR
V4.005.0000001.4.R · Listed date Aug 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.