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Firmware

Customer_NVR5XXX-EI_MultiLang_IP-Speaker_V4.000.1BT0002.0.T.230824.bin

ENS Security firmware released Aug 24, 2023. Encrypted firmware.

Released
Aug 24, 2023
Version
V4.000.1BT0002.0.T
Size
245.6 MB
Hardware
Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
b2a629665688f638c1e4311b8b5a7beb
SHA-256
81af4eb1a2eb19b4e57217133ba5f7f9a0c636415652598fd356c12c0c714a5a

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.