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Firmware

21_NVR5XXX-EI_MultiLang_DH_TOA_V5.001.9992000.0.T.260409.zip

Dahua firmware released Apr 9, 2026. Encrypted firmware.

Released
Apr 9, 2026
Version
V5.001.9992000.0.T
Size
256.5 MB
Hardware
Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f86c869d223d2ab9a4a87f3835d6df64
SHA-256
7b7e4af024003446da4e837c69af5e0c470bec36200f46326a43092d3ad6b41c

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.