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Firmware

DH_SD-Taurus_MultiLang_PN_Stream3-ShuangPin_V3.200.0000027.6.R.260514.zip

Dahua firmware released May 29, 2026. May work with 40 devices, including CA-HZ2023GB1-A, CA-HZ4023GB1-A, CA-HZ4025GA-A.

Released
May 29, 2026
Version
V3.200.0000027.6.R
Size
336.7 MB
Hardware
40 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
de62488c5f5aa72c7459a7c30f49bdad
SHA-256
3dc423dd9ec5210125de108fe9167f0b9c7db6fb22a1b93e3f2810dc3ddf2826
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (40 devices).

Where these IDs come from
  • hwid in DH_SD-Taurus_MultiLang_PN_Stream3-ShuangPin_V3.200.0000027.6.R.260514.bin: the device's own hardware check list, 40 IDs
  • Install in DH_SD-Taurus_MultiLang_PN_Stream3-ShuangPin_V3.200.0000027.6.R.260514.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in DH_SD-Taurus_MultiLang_PN_Stream3-ShuangPin_V3.200.0000027.6.R.260514.bin: the device's own hardware check list, 40 IDs
  • hwid in check.bin: the device's own hardware check list, 40 IDs
  • Install in check.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in check.bin: the device's own hardware check list, 40 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.

DH_SD-Taurus_MultiLang_PN_Stream3-ShuangPin_V3.200.0000027.6.R.260514.bin

Architecture
arm
OEM build
General
Image dates
May 14, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000027.6.R.260514
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU, Turkey, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesian, Vietnamese, TradChinese, Japanese

Flash layout: 10 partitions, 10 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
mini-boot0x00x1000001.0 MBdhboot-min.bin.img—2026-05-14
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2026-05-14
dtb0x5000000x6000001.0 MBdhdtb.bin.img—2026-05-14
pd0x42000000x4a000008.0 MBpd-x.squashfs.imgsquashfs2026-05-14
kernel0x4a000000x560000012.0 MBkernel.img—2026-05-14
web0x56000000x760000032.0 MBweb-x.squashfs.imgsquashfs2026-05-14
rootfs0x76000000xd60000096.0 MBromfs-x.squashfs.imgsquashfs2026-05-14
firmware0x1ab000000x32b00000384.0 MBfirmware-x.squashfs_aa.img—2026-05-14
firmware0x22b000000x32b00000256.0 MBfirmware-x.squashfs_ab.img—2026-05-14
sfmw0x32b000000x4db00000432.0 MBsfmw-x.squashfs_aa.imgsquashfs2026-05-14

check.bin

Architecture
arm
OEM build
General
Image dates
May 14, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000027.6.R.260514
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU, Turkey, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesian, Vietnamese, TradChinese, Japanese

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