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Firmware

General_SD-Taurus_MultiLang_PN_Stream3-ShuangPin_V3.200.0000016.10.R.260119.bin

ENS Security firmware released Jan 19, 2026. May work with 36 devices, including CA-HZ2023GB1-A, CA-HZ4025GA-A, CA-HZ4025GB-A.

Released
Jan 19, 2026
Version
V3.200.0000016.10.R
Size
364.4 MB
Hardware
36 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
534b63d16d1d190a5a3be95074accd8f
SHA-256
cda825e0eb430e2ee2c94d4b5fa0362cdcde6541981633239339bed62a18fb39

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (36 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 36 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 36 IDs
  • hwid in check.bin: the device's own hardware check list, 36 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, 36 IDs

Technical details

Read from inside the firmware (dahua ptz package). This file bundles 2 firmware images.

Firmware image

Architecture
arm
OEM build
General
Image dates
Jan 19, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000016.10.R.260119
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU, Turkey, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesia, 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—2026-01-19
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2026-01-19
dtb0x5000000x6000001.0 MBdhdtb.bin.img—2026-01-19
pd0x42000000x4a000008.0 MBpd-x.squashfs.imgsquashfs2026-01-19
kernel0x4a000000x560000012.0 MBkernel.img—2026-01-19
web0x56000000x760000032.0 MBweb-x.squashfs.imgsquashfs2026-01-19
rootfs0x76000000xd60000096.0 MBromfs-x.squashfs.imgsquashfs2026-01-19
firmware0x1ab000000x32b00000384.0 MBfirmware-x.squashfs_aa.img—2026-01-19
firmware0x22b000000x32b00000256.0 MBfirmware-x.squashfs_ab.img—2026-01-19
sfmw0x32b000000x4db00000432.0 MBsfmw-x.squashfs_aa.imgsquashfs2026-01-19

check.bin

Architecture
arm
OEM build
General
Image dates
Jan 19, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.200.0000016.10.R.260119
Supported languages (23)

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

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