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Firmware

DH_ARC3800H_MultiLang_PN_915_V2.000.0000011.1.R.260807.zip

Dahua firmware released Sep 13, 2026. May work with 12 devices, including ARC3800H-FW2, ARC3800H-FW2-868, ARC3800H-FW2-915.

Released
Sep 13, 2026
Version
V2.000.0000011.1.R
Size
30.6 MB
Hardware
12 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
533a1158f3882b34802bd916c0928d15
SHA-256
dfcaf2efb353975c62f3e7484b79513b8e3ea630d00d83819d2d5e925cf60b8b
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (12 devices).

Where these IDs come from
  • hwid in DH_ARC3800H_MultiLang_PN_915_V2.000.0000011.1.R.260807.bin: the device's own hardware check list, 12 IDs
  • Install in DH_ARC3800H_MultiLang_PN_915_V2.000.0000011.1.R.260807.bin: the installer's device list (board families), 12 IDs, vendor General (not counted: a more specific list exists)
  • check.img in DH_ARC3800H_MultiLang_PN_915_V2.000.0000011.1.R.260807.bin: the device's own hardware check list, 12 IDs
  • Install in web-x.squashfs.bin: the installer's device list (board families), 12 IDs, vendor General (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 12 IDs

Technical details

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

DH_ARC3800H_MultiLang_PN_915_V2.000.0000011.1.R.260807.bin

Architecture
arm
OEM build
General
Image dates
Aug 7, 2026
Security
Signed
Language & video
English by default · PAL
Flash layout: 7 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2c00000x4000001.3 MBdhboot.bin.img—2026-08-07
dtb0x6800000x700000512.0 KBdhdtb.bin.imgcramfs2026-08-07
data0x23000000x29000006.0 MBdata-x.squashfs.imgsquashfs2026-08-07
pd0x29000000x2a000001.0 MBpd-x.squashfs.imgsquashfs2026-08-07
kernel0x2a000000x30000006.0 MBkernel.img—2026-08-07
rootfs0x30000000x490000025.0 MBromfs-x.squashfs.imgsquashfs2026-08-07
web0x49000000x51000008.0 MBweb-x.squashfs.imgsquashfs2026-08-07

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Aug 7, 2026
Security
Signed
Language & video
English by default · PAL
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x49000000x51000008.0 MBweb-x.squashfs.imgsquashfs2026-08-07

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