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Firmware

Customer_NVR5XXX-EI_MultiLang_IP-Speaker_V4.000.1BT0002.0.R.231017.bin

ENS Security firmware released Oct 17, 2023. Encrypted firmware.

Released
Oct 17, 2023
Version
V4.000.1BT0002.0.R
Size
245.2 MB
Hardware
Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
228354d22f8fd39661601c0d35f45d1c
SHA-256
4f1cb3fb387bdaccf164746096cb44312e7e5c386d9871ab1299887fde248d43

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.