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Firmware

20_NVR5XXX-EI_MultiLang_TIME-LAPSE_DH_V4.000.10NX004.0.T.260130.zip

Dahua firmware released Jan 30, 2026. Encrypted firmware.

Released
Jan 30, 2026
Version
V4.000.10NX004.0.T
Size
245.8 MB
Hardware
Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d817e8b9ab89b8a48ce3022df35525ed
SHA-256
93f4c49b56b0fa83fc031827da29ef62aa8a2a49d74eeabd39ba45d4706b4b6d

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.