Firmware

DH_XVR7x16-AstonDB11_MultiLang_V4.000.0000004.2.R.250123.bin

Dahua firmware released Jan 23, 2025. Encrypted firmware.

Released: Jan 23, 2025
Version: V4.000.0000004.2.R
Size: 139.0 MB
Hardware: Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 8f0eb696e232edf0bd71727bb9b6a01d
SHA-256: 1d1e4d9c105ee4da7e35e8914cd9675516718a7da7d4778893a57279af19880e

Where it's published

Available from
Dahua
DahuaFileDirectory
Current
V4.000.0000004.2.R · Listed date Jan 23, 2025
Vendor link (dahuawiki.com)

Compatible hardware

This firmware is encrypted (the format used for XVR AstonDB and NVR6 I builds), so its contents, including its list of supported hardware, can't be read. Use the model names the vendors list for it instead.