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Firmware

DH_ISCD-D718R-I_Eng_PN_V1.000.9992000.0.R.250722.zip

Dahua firmware released Jul 31, 2025. May work with 2 devices, including ISC-D12, ISCD-D718RI.

Released
Jul 31, 2025
Version
V1.000.9992000.0.R
Size
779.8 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ba42083828acec25a8c6009d82370661
SHA-256
26b194c9bab0e9fcd8ac19dfbf8b70946c4eb11a3d702aca65f5098ffb2d3178

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices).

Where these IDs come from
  • Install.lua in DH_ISCD-D718R-I_Eng_PN_V1.000.9992000.0.R.250722.bin: the installer script's board checks, 3 IDs

Technical details

Read from inside the firmware (zip archive). This file bundles 2 firmware images.

Firmware image

SoC
HiSilicon SS626V100
Architecture
arm
Kernel
Linux 5.10.0
Image dates
Jul 22, 2025
Security
Signed
Flash layout: 8 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
u-boot0x00xa8000010.5 MBu-boot.bin.img—2025-07-22
uImage0xb400000x1f4000020.0 MBuImage.img—2025-07-22
romfs0x1f400000xe740000200.0 MBromfs-x.squashfs.imgsquashfs2025-07-22
custom0xe7400000xe9400002.0 MBcustom-x.squashfs.imgsquashfs2025-07-22
web0xe9400000xfd4000020.0 MBweb-x.squashfs.imgsquashfs2025-07-22
logo0xfd400000xfe00000768.0 KBlogo-x.squashfs.imgsquashfs2025-07-22
mdc0x120000000x121000001.0 MBmdc.bin.img—2025-07-22
algorithm0x400000000xc00000002.0 GBalgorithm-x.squashfs.imgsquashfs2025-07-22

DH_ISCD-D718R-I_Eng_PN_V1.000.9992000.0.R.250722.bin

SoC
HiSilicon SS626V100
Architecture
arm
Kernel
Linux 5.10.0
Flash
640.2 GB
Image dates
Jul 22, 2025
Security
Signed
Flash layout: 15 partitions, 8 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
uboot0x00xa8000010.5 MBu-boot.bin.img—2025-07-22
env0xa800000xb40000768.0 KBnot written——
kernel0xb400000x1f4000020.0 MBuImage.img—2025-07-22
romfs0x1f400000xe740000200.0 MBromfs-x.squashfs.imgsquashfs2025-07-22
custom0xe7400000xe9400002.0 MBcustom-x.squashfs.imgsquashfs2025-07-22
web0xe9400000xfd4000020.0 MBweb-x.squashfs.imgsquashfs2025-07-22
logo0xfd400000xfe00000768.0 KBlogo-x.squashfs.imgsquashfs2025-07-22
dgs0xfe000000xa00ff00000640.0 GBnot written——
config_fw0xff000000x102000003.0 MBnot written——
config0x102000000x1110000015.0 MBnot written——
config_bk0x111000000x1200000015.0 MBnot written——
mdc0x120000000x121000001.0 MBmdc.bin.img—2025-07-22
appconfig0x121000000x40000000735.0 MBnot written——
algorithm0x400000000xc00000002.0 GBalgorithm-x.squashfs.imgsquashfs2025-07-22
appdata0xc00000000x1000000001.0 GBnot written——

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