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Firmware

DH_NVR5XXX-EI_MultiLang_V5.001.0000000.2.R.260331.zip

Dahua firmware released Mar 31, 2026. Encrypted firmware.

Released
Mar 31, 2026
Version
V5.001.0000000.2.R
Size
256.6 MB
Hardware
Encrypted firmware

Download

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Permanent copy on the Internet Archive (item page)

MD5
ef4a21bd08ded6e6166362dbcac4bff0
SHA-256
6af306e8b82a448307c8d2d4b32e5dd30af641fed9f0f49ff74769775d6be54e
Changelog
Release notes

Where it's published

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.

Also published as

Byte-for-byte identical files under other names: