Skip to content

Firmware

DH_IPC-HX8XXX-Nova2_EngSpnFrn_NP_Stream3_V2.622.0000000.12.R.210930.zip

Dahua firmware released Oct 17, 2021. May work with 10 devices, including IPC-EBW81230-H-S3, IPC-EBW81230-S3, IPC-EBW8630-H-S3.

Released
Oct 17, 2021
Version
V2.622.0000000.12.R
Size
36.5 MB
Hardware
10 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
e91b752217109e782bf48bcb233cd3d7
SHA-256
16dd4ef0cb39981be2517e6301bd885146dc372fa3a0888406cdcaa49e281df0
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (10 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install in DH_HF8XXX_MCU_V2.622.0000000.12.R..bin: the installer's device list (board families), 1 ID, vendor General
  • hwid in DH_IPC-HX8XXX-Nova2_EngSpnFrn_NP_Stream3_V2.622.0000000.12.R.210930.bin: the device's own hardware check list, 9 IDs
  • Install in DH_IPC-HX8XXX-Nova2_EngSpnFrn_NP_Stream3_V2.622.0000000.12.R.210930.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in DH_IPC-HX8XXX-Nova2_EngSpnFrn_NP_Stream3_V2.622.0000000.12.R.210930.bin: the device's own hardware check list, 9 IDs
  • Install in web-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 9 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 3 firmware images.

DH_HF8XXX_MCU_V2.622.0000000.12.R..bin

Architecture
arm
OEM build
General
Image dates
Sep 30, 2021
Security
Signed
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
mcuStm80x80000000x900000016.0 MBmcuStm8.img—2021-09-30

DH_IPC-HX8XXX-Nova2_EngSpnFrn_NP_Stream3_V2.622.0000000.12.R.210930.bin

SoC
HiSilicon Hi3519V101
Architecture
arm
OEM build
General
Kernel
Linux 3.18.20
Bootloader
U-Boot 2010.06-svn8183
Flash
640.0 MB
Image dates
Sep 30, 2021
Security
Signed, not encrypted
Language & video
English by default · 3 languages · NTSC
Supported languages (3)

English, Spanish, French

Flash layout: 20 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-09-30
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-09-30
custom(ro)0x6000000x7800001.5 MBcustom-x.squashfs.imgsquashfs2021-09-30
product(ro)0x7800000x8800001.0 MBpd-x.squashfs.imgsquashfs2021-09-30
Kernel0x8800000xd800005.0 MBkernel.img—2021-09-30
web(ro)0xd800000x178000010.0 MBweb-x.squashfs.imgsquashfs2021-09-30
romfs(ro)0x17800000x320000026.5 MBromfs-x.squashfs.imgsquashfs2021-09-30
ext(ro)0x32000000x430000017.0 MBnot writtensquashfs—
backpart0x43000000x44000001.0 MBnot written——
backcustom0x44000000x45800001.5 MBnot written——
backproduct0x45800000x46800001.0 MBnot written——
backkernel0x46800000x4b800005.0 MBnot written——
backweb0x4b800000x558000010.0 MBnot written——
backromfs0x55800000x700000026.5 MBnot written——
syslog0x70000000x74000004.0 MBnot writtenubi—
config0x74000000x7a000006.0 MBnot writtenubi—
backup0x7a000000x80000006.0 MBnot writtenubi—
fpga0x200000000x28000000128.0 MBnot written——

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Sep 30, 2021
Security
Signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
web0xd800000x178000010.0 MBweb-x.squashfs.imgsquashfs2021-09-30

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