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Firmware

DH_IPC-HX1XXX-Eos_Eng_N_8M_V2.420.0000.11.R.20150707.bin

Dahua firmware released Jul 7, 2015. May work with 8 devices, including IPC-HD1020C, IPC-HD1120C, IPC-HDW1020S.

Released
Jul 7, 2015
Version
V2.420.0000.11.R
Size
7.0 MB
Hardware
8 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9454e6e8246eb1e6079606460e661afc
SHA-256
e55c8f13b4a0ef21d64eb5257400acbdcecffaca772332a8a1d329a16a25e41a

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (8 devices).

Where these IDs come from
  • check.img: the device's own hardware check list, 8 IDs
  • hwid: the device's own hardware check list, 8 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)

Technical details

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

SoC
HiSilicon Hi3518
Architecture
arm
OEM build
General
Kernel
Linux 3.0.8
Bootloader
U-Boot 2010.06-svn2464
Flash
7.9 MB
Image dates
Jul 7, 2015 to Mar 12, 2017
Security
Not signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 7 partitions, 5 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x100000x40000192.0 KBdhboot.bin.img—2015-07-07
hwid0x400000x60000128.0 KBnot written——
partition(ro)0x600000x7000064.0 KBpartition-x.cramfs.imgcramfs2015-07-07
Kernel0x700000x1700001.0 MBkernel.img—2015-07-07
romfs(ro)0x1700000x6000004.6 MBromfs-x.squashfs.imgsquashfs2017-03-12
web(ro)0x6000000x7900001.6 MBweb-x.squashfs.imgsquashfs2015-07-07
config0x7900000x7f0000384.0 KBnot writtenjffs2—

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