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Firmware

DH_SD-Eos_MultiLang_PN_Stream3_V2.812.0000017.0.R.220928.bin

Dahua and Sveistrup firmware released Sep 28, 2022. May work with 71 devices, including CA-HZ1020U, CA-HZ1020U1, CA-HZ1023MU.

Released
Sep 28, 2022
Version
V2.812.0000017.0.R
Size
35.8 MB
Hardware
71 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
018cf96a7fca60dd11ba14369bd01a91
SHA-256
44a6b1d9728f5911d96b2a981d68014a6937d0badf12a1b815b0b69a436aa4bd

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
Sep 28, 2022
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—2022-09-28
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2022-09-28
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2022-09-28
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2022-09-28
Kernel0xd000000x12000005.0 MBkernel.img—2022-09-28
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2022-09-28
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2022-09-28
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2022-09-28
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.