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Firmware

DH_SD-Chen-Nova_MultiLang_NP_Stream3_V2.800.0000000.4.R.190416.bin

Dahua firmware released Apr 16, 2019. May work with 20 devices, including CA-HZ2026V, CA-HZ2030V, CA-HZ2037TV.

Released
Apr 16, 2019
Version
V2.800.0000000.4.R
Size
31.1 MB
Hardware
20 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a5b02f4f85b641245b8963163f8c5457
SHA-256
847450da9bc3e919e95060cde20a17b1679d5dc1803ff5fe5e30c389ca826eb5

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (20 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 20 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, 20 IDs

Technical details

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

SoC
HiSilicon Hi3519
Architecture
arm
OEM build
General
Bootloader
U-Boot 2010.06-svn6666
Flash
256.0 MB
Image dates
Apr 16, 2019
Security
Signed
Language & video
English by default · 14 languages · NTSC
Supported languages (14)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Farsi, Czech, Dutch, Arabic, SpanishEU

Flash layout: 15 partitions, 7 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-04-16
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-04-16
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2019-04-16
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2019-04-16
Kernel0xd000000x15000008.0 MBkernel.img—2019-04-16
romfs(ro)0x15000000x4f0000058.0 MBromfs-x.squashfs.imgsquashfs2019-04-16
web(ro)0x4f000000x630000020.0 MBweb-x.squashfs.imgsquashfs2019-04-16
ext0x63000000x7d0000026.0 MBnot writtenubi—
dgs0x7d000000x7e000001.0 MBnot written——
lens0xdc000000xde000002.0 MBnot written——
syslog0xde000000xe2000004.0 MBnot writtenubi—
config0xe2000000xf10000015.0 MBnot writtenubi—
backup0xf1000000x1000000015.0 MBnot writtenubi—

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