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Firmware

DH_IPC-HX4XXX-Sag_EngSpnFrn_PN_Stream3_V2.622.0000000.18.R.190109.bin

Dahua firmware released Jan 9, 2019. May work with 1 device, including IPC-HD4140X-3D.

Released
Jan 9, 2019
Version
V2.622.0000000.18.R
Size
35.1 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
b296246a4227e7a2d35f7d440515f23b
SHA-256
a0dbde16092c725d7ce2d6faf4fcc949b7c43827126c9b3dd728bff56714ffd9

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

Where these IDs come from
  • hwid: the device's own hardware check list, 1 ID
  • 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, 1 ID

Technical details

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

Architecture
arm
OEM build
General
Kernel
Linux 3.0.8+
Bootloader
U-Boot 2010.06-svn6567
Flash
127.0 MB
Image dates
Jan 9, 2019
Security
Signed
Language & video
English by default · 3 languages · PAL
Supported languages (3)

English, Spanish, French

Flash layout: 24 partitions, 10 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-01-09
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-01-09
custom(ro)0x6000000x7000001.0 MBcustom-x.squashfs.imgsquashfs2019-01-09
product(ro)0x7000000x8000001.0 MBpd-x.squashfs.imgsquashfs2019-01-09
Kernel0x8000000xa800002.5 MBkernel.img—2019-01-09
romfs(ro)0xa800000xc000001.5 MBromfs-x.squashfs.imgsquashfs2019-01-09
web(ro)0xc000000x14000008.0 MBweb-x.squashfs.imgsquashfs2019-01-09
user(ro)0x14000000x210000013.0 MBuser-x.squashfs.imgsquashfs2019-01-09
Kernelslv(ro)0x21000000x23800002.5 MBkernelslv.img—2019-01-09
romfsslv(ro)0x23800000x3c0000024.5 MBromfsslv-x.squashfs.imgsquashfs2019-01-09
backpart0x3c000000x3d000001.0 MBnot written——
backcustom0x3d000000x3e000001.0 MBnot written——
backproduct0x3e000000x3f000001.0 MBnot written——
backkernel0x3f000000x41800002.5 MBnot written——
backromfs0x41800000x43000001.5 MBnot written——
backweb0x43000000x4b000008.0 MBnot written——
backuser0x4b000000x580000013.0 MBnot written——
backKernelslv0x58000000x5a800002.5 MBnot written——
backromfsslv0x5a800000x730000024.5 MBnot written——
syslog0x73000000x77000004.0 MBnot writtenubi—
config0x77000000x7b000004.0 MBnot writtenubi—
backup0x7b000000x7f000004.0 MBnot writtenubi—

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