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Firmware

DH_SD-Eos_MultiLang_PN_Stream3_V2.810.0000000.13.R.210203.bin

Dahua firmware released Feb 3, 2021. May work with 71 devices, including CA-HZ1020U, CA-HZ1020U1, CA-HZ1023MU.

Released
Feb 3, 2021
Version
V2.810.0000000.13.R
Size
35.1 MB
Hardware
71 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
32da23536281aab96e1853051a2f7d95
SHA-256
334910926fe0cf7c250a9ec6fed3c246291800856c5ec384e7bdff6646f95b93

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
Feb 3, 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—2021-02-03
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-02-03
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2021-02-03
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2021-02-03
Kernel0xd000000x12000005.0 MBkernel.img—2021-02-03
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2021-02-03
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2021-02-03
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2021-02-03
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.