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Firmware

Customer_NVR5XXX-EI_EngFrn_PN_Inaxsys_V4.000.1002001.0.R.231130.zip

Inaxsys firmware released Jan 30, 2026. Encrypted firmware.

Released
Jan 30, 2026
Version
V4.000.1002001.0.R
Size
240.9 MB
Hardware
Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
5c8986ca8937b296d606a6a3815952e5
SHA-256
aa8d79e1b8838928d51c7701d7e9617a5dba88990ccfc8229a6f1b091a22a2da

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.