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Firmware

DH_VTHXAX1_MultiLang_SIP_V4.400.0000001.3.R.20260728.zip

Dahua firmware released Oct 5, 2026. May work with 1 device.

Released
Oct 5, 2026
Version
V4.400.0000001.3.R
Size
492.9 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
fbfd2199d998378157b644815300bed5
SHA-256
2c91f4088918d4c80c9fcf6febd07e57cea06dad1f59fef4ec1d9424eba4376d
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • META-INF/com/android/metadata in DH_VTHXAX1_MultiLang_SIP_V4.400.0000001.3.R.20260728.bin: the Android update's target device, 1 ID

Technical details

Read from inside the firmware (zip archive).

SoC
Rockchip: one of RK3066, RK3188, RK3288, RK3128, RK3308, RK3328, RK3366, RK3368, RK3399, PX30, RK1808, RK3228, RV1108, RK3036, RK3126, RK1000, RK3326, RK3229
Bootloader
U-Boot 2017.09-g1f95f2c-dirty
Security
Not signed
Android update
for px30_evb · BLOCK update

Other files for much of the same hardware, from any vendor.