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Firmware

DH_SD-Eos_EngSpnFrn_N_Stream3_V2.600.0000000.7.R.170812.bin

Dahua firmware released Aug 12, 2017. May work with 48 devices, including CA-HZ1020U, CA-HZ1020U1, CA-HZ1023MU.

Released
Aug 12, 2017
Version
V2.600.0000000.7.R
Size
26.6 MB
Hardware
48 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ca59cda72ba1317017981632c6c5b604
SHA-256
795bb26d247d87bffd895f787e57204e3e8f5e7c3d8e9b515c0c348f067fee0e

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (48 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 48 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, 48 IDs

Technical details

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

SoC
HiSilicon Hi3516A
Architecture
arm
OEM build
General
Kernel
Linux 3.4.35
Bootloader
U-Boot 2010.06-svn4612
Flash
126.0 MB
Image dates
Aug 12, 2017
Security
Signed, not encrypted
Language & video
English by default · 3 languages · NTSC
Supported languages (3)

English, Spanish, French

Flash layout: 15 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—2017-08-12
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2017-08-12
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2017-08-12
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2017-08-12
Kernel0xd000000x12000005.0 MBkernel.img—2017-08-12
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2017-08-12
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2017-08-12
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2017-08-12
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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