Skip to content

Firmware

DH_SD-Eos_MultiLang_PN_Stream3_V2.812.0000000.13.R.220622.zip

Dahua firmware released Aug 25, 2022. May work with 71 devices, including CA-HZ1020U, CA-HZ1020U1, CA-HZ1023MU.

Released
Aug 25, 2022
Version
V2.812.0000000.13.R
Size
45.1 MB
Hardware
71 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
8ce90efdec6dc7f2b678fb0e763d9d6b
SHA-256
0503129f69ff35ce802377765b1f1c0274c7bd6701b94ccdeb6e1d0f09a6ed7f
Changelog
Release notes

Where it's published

Compatible hardware

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

Where these IDs come from
  • Install in custom-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in custom-x.squashfs.bin: the device's own hardware check list, 71 IDs
  • Install in dhboot-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in dhboot-x.squashfs.bin: the device's own hardware check list, 71 IDs
  • hwid in DH_SD-Eos_MultiLang_PN_Stream3_V2.812.0000000.13.R.220622.bin: the device's own hardware check list, 71 IDs
  • Install in DH_SD-Eos_MultiLang_PN_Stream3_V2.812.0000000.13.R.220622.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in DH_SD-Eos_MultiLang_PN_Stream3_V2.812.0000000.13.R.220622.bin: the device's own hardware check list, 71 IDs
  • Install in pd-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in pd-x.squashfs.bin: the device's own hardware check list, 71 IDs
  • Install in web-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 71 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 5 firmware images.

custom-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Jun 22, 2022
Security
Signed, encrypted
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: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
custom0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2022-06-22

dhboot-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Jun 22, 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: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2022-06-22

DH_SD-Eos_MultiLang_PN_Stream3_V2.812.0000000.13.R.220622.bin

Architecture
arm
OEM build
General
Flash
128.0 MB
Image dates
Jun 22, 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—2022-06-22
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2022-06-22
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2022-06-22
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2022-06-22
Kernel0xd000000x12000005.0 MBkernel.img—2022-06-22
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2022-06-22
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2022-06-22
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2022-06-22
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—
devconfig0x7e000000x7f000001.0 MBnot writtenjffs2—
dgs0x7f000000x80000001.0 MBnot written——

pd-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Jun 22, 2022
Security
Signed, encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
pd0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2022-06-22

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Jun 22, 2022
Security
Signed, encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
web0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2022-06-22

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