Firmware

DH_NVR5X-EI2_MultiLang_V5.001.0000000.1.R.260206.zip

Dahua firmware released Feb 6, 2026. Encrypted firmware.

Released: Feb 6, 2026
Version: V5.001.0000000.1.R
Size: 422.1 MB
Hardware: Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 8874ed02dcb24f5ed0a78a8a034cedda
SHA-256: fc6a9d0f77c8bb0bc211011fa3a9f768afba37a8e8667d084c88cf8f4501b515

Where it's published

Mirrored by
Dahua
files.dahuatech.support
Mirror
Series: _NVR5xxx_EI2
- Folder: Recorders/NVR/_NVR5xxx_EI2/old
V5.001.0000000.1.R · Listed date Feb 6, 2026
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.