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Firmware

HNC7XXX_Stream3_V2.640.0000004.0.R_190118.bin

ENS Security firmware released Jan 18, 2019. May work with 40 devices, including IPC-HDBW81230E-Z, IPC-HDBW81230E-ZH, IPC-HDBW8231EP-ZH-0735-S2.

Released
Jan 18, 2019
Version
V2.640.0000004.0.R_190118
Size
29.0 MB
Hardware
40 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
67b8480cf901eb96fd18567a71a61ca9
SHA-256
c5d85a92dd58e6f90ff88fcfaa1a8f30f5e5b84ae78fb6606aae6dd366ec5da5

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (40 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 40 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, 40 IDs

Technical details

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

SoC
HiSilicon Hi3519
Architecture
arm
OEM build
General
Kernel
Linux 3.18.20
Bootloader
U-Boot 2010.06-svn4992
Flash
528.0 MB
Image dates
Jan 18, 2019
Security
Signed, not encrypted
Language & video
SimpChinese by default · PAL
Flash layout: 14 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-01-18
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-01-18
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2019-01-18
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2019-01-18
Kernel0xd000000x12000005.0 MBkernel.img—2019-01-18
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2019-01-18
romfs(ro)0x1a000000x320000024.0 MBromfs-x.squashfs.imgsquashfs2019-01-18
ext(ro)0x32000000x430000017.0 MBnot writtensquashfs—
syslog0x70000000x74000004.0 MBnot writtenubi—
config0x74000000x7a000006.0 MBnot writtenubi—
backup0x7a000000x80000006.0 MBnot writtenubi—
fpga0x200000000x2100000016.0 MBnot written——

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