Firmware

DH_NVR5X-EI2_MultiLang_V5.000.0000000.1.R.251120.zip

Dahua firmware released Nov 20, 2025. Encrypted firmware.

Released: Nov 20, 2025
Version: V5.000.0000000.1.R
Size: 415.9 MB
Hardware: Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 2445ca4be9889e9926b1da455df9500a
SHA-256: 4c52255a07812c9e16aeec815b74e59e5943110c2010ee3332e120c91db26778

Where it's published

Recovered from the Wayback Machine
Dahua
Wayback Machine (materialfile.dahuasecurity.com)
Wayback copy
Captured Dec 10, 2025 from https://materialfile.dahuasecurity.com/uploads/cpq/SWR/3466583/M/DH_NVR5X-EI2_MultiLang_V5.000.0000000.1.R.251120.zip
- Recovered from the Wayback Machine (captured 2025-12-10)
V5.000.0000000.1.R · Listed date Nov 20, 2025
Wayback Machine copy (web.archive.org)

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.