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Firmware

DH_IPC-HX5XXX-Volt_MultiLang_NP_Stream3_V2.680.0000000.5.R.190404.bin

Dahua firmware built Apr 4, 2019. May work with 75 devices, including IPC-HCBW8442P, IPC-HDBW4243R-AS, IPC-HDBW4243R-S.

Built
Apr 4, 2019
Version
V2.680.0000000.5
Size
58.5 MB
Hardware
75 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
b70d9e18d21d14916badf5b68d0f12eb
SHA-256
e3f0da9880346d519a93e0126cff9038cdccecd3dfe6c8815e93ecc69cfa0acf

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (75 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 75 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 75 IDs

Technical details

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

SoC
HiSilicon Hi3516CV500
Architecture
arm
OEM build
Dahua
Kernel
Linux 4.9.37
Flash
128.0 MB
Image dates
Apr 4, 2019
Security
Signed, not encrypted, security baseline V1.4
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: 18 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-04-04
updateflag0x3000000x4000001.0 MBnot written——
hwid0x4000000x480000512.0 KBnot written——
config0x4800000xa800006.0 MBnot writtenubi—
backup0xa800000x10800006.0 MBnot writtenubi—
syslog0x10800000x16800006.0 MBnot writtenubi—
partition(ro)0x16800000x1700000512.0 KBpartition-x-bak.cramfs.imgcramfs2019-04-04
dgs0x17000000x18000001.0 MBnot written——
kernel_min0x18000000x1a000002.0 MBkernel_min.img—2019-04-04
romfs_min(ro)0x1a000000x1e800004.5 MBromfs_min-x.squashfs.imgsquashfs2019-04-04
bakpart(ro)0x1e800000x1f00000512.0 KBnot writtencramfs—
appdata0x1f000000x25000006.0 MBnot writtenubi—
product(ro)0x25000000x28000003.0 MBpd-x.squashfs.imgsquashfs2019-04-04
Kernel0x28000000x2c000004.0 MBkernel.img—2019-04-04
web(ro)0x2c000000x34000008.0 MBweb-x.squashfs.imgsquashfs2019-04-04
romfs(ro)0x34000000x520000030.0 MBromfs-x.squashfs.imgsquashfs2019-04-04
firmware(ro)0x52000000x800000046.0 MBfirmware-x.squashfs.imgsquashfs2019-04-04

About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V1.4 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

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