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Firmware

General_IPC-HX8XXX-Nova_Eng_N_Stream3_V2.620.0000003.0.R.180402.bin

ENS Security firmware released Apr 2, 2018. May work with 32 devices, including IPC-HDBW81230E-Z, IPC-HDBW81230E-ZH, IPC-HDBW8231EP-ZH-0735-S2.

Released
Apr 2, 2018
Version
V2.620.0000003.0.R
Size
28.2 MB
Hardware
32 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
bbbb0b78f1e2172eb7d52cd11ea92ee2
SHA-256
417c62ff01d231ca07abbb68010645c9cbaf224d7e3dfc1c17e9271ab35022c3

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (32 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 32 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, 32 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-svn5163
Flash
528.0 MB
Image dates
Apr 2, 2018
Security
Signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 14 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2018-04-02
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2018-04-02
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2018-04-02
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2018-04-02
Kernel0xd000000x12000005.0 MBkernel.img—2018-04-02
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2018-04-02
romfs(ro)0x1a000000x320000024.0 MBromfs-x.squashfs.imgsquashfs2018-04-02
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.