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DH_IPC-HX4XXX-Eos4_EngSpnFrn_N_Stream3_V2.680.0000000.9.R.250828.zip

Dahua firmware released Sep 16, 2025. May work with 77 devices, including IPC-HDBW4130R-VFAS-27135, IPC-HDBW4130R-VFAS-X-27135, IPC-HDBW4130R-VFS-27135.

Released
Sep 16, 2025
Version
V2.680.0000000.9.R
Size
28.1 MB
Hardware
77 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
79a85e5bbc1e663f5722cacbe8eb6d69
SHA-256
8129e5bfc35cb644acf77a599d5a267020b233ed897c8d5d21e8f7d891f05c6e
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (77 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • hwid in DH_IPC-HX4XXX-Eos4_EngSpnFrn_N_Stream3_V2.680.0000000.9.R.250828.bin: the device's own hardware check list, 76 IDs
  • Install in DH_IPC-HX4XXX-Eos4_EngSpnFrn_N_Stream3_V2.680.0000000.9.R.250828.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in DH_IPC-HX4XXX-Eos4_EngSpnFrn_N_Stream3_V2.680.0000000.9.R.250828.bin: the device's own hardware check list, 76 IDs
  • Install in web-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.

DH_IPC-HX4XXX-Eos4_EngSpnFrn_N_Stream3_V2.680.0000000.9.R.250828.bin

SoC
HiSilicon Hi3516CV300
Architecture
arm
OEM build
General
Bootloader
U-Boot 2010.06-svn6470
Flash
128.0 MB
Image dates
Aug 28, 2025
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—2025-08-28
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2025-08-28
product(ro)0x6000000xd000007.0 MBpd-x.squashfs.imgsquashfs2025-08-28
Kernel0xd000000x12000005.0 MBkernel.img—2025-08-28
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2025-08-28
romfs(ro)0x1a000000x2fa000021.6 MBromfs-x.squashfs.imgsquashfs2025-08-28
dgs0x2fa00000x3000000384.0 KBnot written——
aewb(ro)0x30000000x32000002.0 MBaewb-x.squashfs.imgsquashfs2025-08-28
backpart0x32000000x33000001.0 MBnot written——
backcustom0x33000000x36800003.5 MBnot written——
backproduct0x36800000x3a000003.5 MBnot written——
backkernel0x3a000000x3f000005.0 MBnot written——
backweb0x3f000000x47000008.0 MBnot written——
backromfs0x47000000x5d0000022.0 MBnot written——
backaewb0x5d000000x5f000002.0 MBnot written——
syslog0x5f000000x68000009.0 MBnot writtenubi—
config0x68000000x730000011.0 MBnot writtenubi—
backup0x73000000x800000013.0 MBnot writtenubi—

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Aug 28, 2025
Security
Signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2025-08-28

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