Firmware

General_NVR5X-EI2_MultiLang_V5.001.0000000.0.R.251220.zip

Dahua firmware released Dec 20, 2025. Encrypted firmware.

Released: Dec 20, 2025
Version: V5.001.0000000.0.R
Size: 421.9 MB
Hardware: Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: f50ea8b3da12cc146d6867b63f67ecfd
SHA-256: bc5da1214e8692575113c34c79ff35a1a045ac9d223ab590d1e0b8ed722f8d97

Where it's published

Mirrored by
Dahua
files.dahuatech.support
Mirror
Series: _NVR5xxx_EI2
- Folder: Recorders/NVR/_NVR5xxx_EI2/old
V5.001.0000000.0.R · Listed date Dec 20, 2025
Mirror link (files.dahuatech.support)

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.