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Firmware

DH_SD-Eos_MultiLang_PN_Stream3_V2.812.0000007.0.R.210706.bin

Dahua and Sveistrup firmware released Jul 6, 2021. May work with 71 devices, including CA-HZ1020U, CA-HZ1020U1, CA-HZ1023MU.

Released
Jul 6, 2021
Version
V2.812.0000007.0.R
Size
35.8 MB
Hardware
71 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
dd6540f81feae816641be4318066650c
SHA-256
36458f9b92b93f6c235f3f89e663c3a2b427f8cbef356f300f4c73f6c70077d6

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (71 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 71 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, 71 IDs

Technical details

Read from inside the firmware (dahua package (zip variant)).

Architecture
arm
OEM build
General
Flash
128.0 MB
Image dates
Jul 6, 2021
Security
Signed
Language & video
English by default · 23 languages · PAL
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU, Turkish, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesian, Vietnamese, TradChinese, Japanese

Flash layout: 17 partitions, 8 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
upmcu00x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-07-06
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-07-06
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2021-07-06
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2021-07-06
Kernel0xd000000x12000005.0 MBkernel.img—2021-07-06
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2021-07-06
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2021-07-06
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2021-07-06
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—
devconfig0x7e000000x7f000001.0 MBnot writtenjffs2—
dgs0x7f000000x80000001.0 MBnot written——

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