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Firmware

DH_IPC-HX8XXX-Demeter_EngSpn_N_V2.400.0000.10.R.20160314.zip

Dahua firmware released Mar 14, 2016. May work with 19 devices, including IPC-HDBW8281-PC, IPC-HDBW8281-Z, IPC-HF8101.

Released
Mar 14, 2016
Version
V2.400.0000.10.R
Size
25.8 MB
Hardware
19 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2eeac048b944014ea0e5980eaf7c2f1a
SHA-256
380363fa66a69644b33891663cd27f4fede9df9e256e8ff2e8f780e7007ff1b4

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (19 devices).

Where these IDs come from
  • check.img in DH_IPC-HX8XXX-Demeter_EngSpn_N_V2.400.0000.10.R.20160314.bin: the device's own hardware check list, 19 IDs
  • Install in DH_IPC-HX8XXX-Demeter_EngSpn_N_V2.400.0000.10.R.20160314.bin: 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 (zip archive).

Architecture
arm
OEM build
General
Kernel
Linux 2.6.37_DM385_IPNC_3.50.00
Bootloader
U-Boot 2010.06-svn2923
Flash
126.0 MB
Image dates
Mar 14, 2016 to Mar 7, 2017
Security
Not signed, not encrypted
Language & video
English by default · 2 languages · NTSC
Supported languages (2)

English, Spanish

Flash layout: 13 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2016-03-14
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2016-03-14
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2016-03-14
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2016-03-14
Kernel0xd000000x12000005.0 MBkernel.img—2016-03-14
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2016-11-18
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2016-03-14
user(ro)0x22000000x3b8000025.5 MBuser-x.squashfs.imgsquashfs2017-03-07
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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