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Firmware

DH_SD-Taurus_MultiLang_PN_Stream3-Normal_V3.200.0000028.6.R.260514.zip

Dahua firmware released May 29, 2026. May work with 77 devices, including CA-HZ2020GB-A, CA-HZ2023GB-A, CA-HZ2023GB-B.

Released
May 29, 2026
Version
V3.200.0000028.6.R
Size
419.1 MB
Hardware
77 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
c3892806171f7dfe1bfef56cb08cce39
SHA-256
ba6799b5204735c70c2467f7725389195f19b6a73ca4b2089c7b0c41067d6898
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (77 devices).

Where these IDs come from
  • hwid in DH_SD-Taurus_MultiLang_PN_Stream3-Normal_V3.200.0000028.6.R.260514.bin: the device's own hardware check list, 77 IDs
  • Install in DH_SD-Taurus_MultiLang_PN_Stream3-Normal_V3.200.0000028.6.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-Normal_V3.200.0000028.6.R.260514.bin: the device's own hardware check list, 77 IDs
  • hwid in check.bin: the device's own hardware check list, 77 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, 77 IDs

Technical details

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

DH_SD-Taurus_MultiLang_PN_Stream3-Normal_V3.200.0000028.6.R.260514.bin

Architecture
arm
OEM build
General
Image dates
May 14, 2026
Security
Signed, encrypted
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000028.6.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.ext4_aa.img—2026-05-14
firmware0x22b000000x32b00000256.0 MBfirmware-x.ext4_ab.img—2026-05-14
firmware0x2ab000000x32b00000128.0 MBfirmware-x.ext4_ac.img—2026-05-14

check.bin

Architecture
arm
OEM build
General
Image dates
May 14, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000028.6.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.