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Firmware

DH_IPC-HX5XXX-Eos_Eng_P_128M_Stream3_V2.622.0000000.33.R.180124.bin

Viatec and Cifra firmware released Jan 24, 2018. May work with 15 devices, including IPC-HDBW5231EP-Z, IPC-HDBW5231RP-Z, IPC-HDBW5431EP-Z.

Released
Jan 24, 2018
Version
V2.622.0000000.33.R
Size
32.0 MB
Hardware
15 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
6483194a11c91cd4316b64113fad2324
SHA-256
ea4dd0903ff7e47d144018333dd9da230bc130dcca76672cbc500f2c802d9ee0

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (15 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 15 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, 15 IDs

Technical details

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

SoC
HiSilicon Hi3516A
Architecture
arm
OEM build
General
Kernel
Linux 3.4.35
Bootloader
U-Boot 2010.06-svn4537
Flash
528.0 MB
Image dates
Jan 24, 2018
Security
Signed, not encrypted
Language & video
English by default · PAL
Flash layout: 14 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2018-01-24
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2018-01-24
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2018-01-24
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2018-01-24
Kernel0xd000000x12000005.0 MBkernel.img—2018-01-24
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2018-01-24
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2018-01-24
user(ro)0x22000000x3b8000025.5 MBuser-x.squashfs.imgsquashfs2018-01-24
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—
fpga0x200000000x2100000016.0 MBnot written——

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