Firmware
General_VideoNexus_N70_ALL_Eng_SDA_V4.004.0000000.0.R.260323.zip
Dahua firmware released Apr 9, 2026. May work with 1 device, including N70_ALL.
- Released
- Apr 9, 2026
- Version
- V4.004.0000000.0.R
- Size
- 364.2 MB
- Hardware
- 1 device
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
359e262169c3aee868500b5d86887007- SHA-256
b2cc077f12c73b42bd64d114db192b3b9b83ec88d485d152e754bf1e139b9c74- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentSold as
V4.004.0000000.0.R · Listed date Apr 9, 2026
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device).
Where these IDs come from
- General_VideoNexus_N70_ALL_Eng_SDA_V4.004.0000000.0.R.260323.bin: the firmware image header's device type, 1 ID, vendor General
Technical details
Read from inside the firmware (zip archive).
- Security
- Not signed
- Software version
- V4.004.0000000.0
- Image header
- for N70_ALL · V4.004.0000000.0 · Eng
Files it installs (2)
| Image | Version | Size | Installed to |
|---|---|---|---|
| HOST | V1.000.0000.0 | 461.4 MB | /opt/upgrade/General_VideoNexus_N70_MAIN_Eng_SDA_V4.004.0000000.0.R.260323.bin |
| CODEC | V1.000.0000.0 | 461.4 MB | /opt/upgrade/General_VideoNexus_N70_CODEC_Eng_SDA_V4.004.0000000.0.R.260323.bin |
Related firmware
Other files for much of the same hardware, from any vendor.
- General_VideoNexus-N70_ALL_Eng_SDA_V4.005.0000000.0.R.260721.zip
Released Jul 28, 2026 · V4.005.0000000.0.R · 1 device · Dahua