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Firmware

DH_IPC-HX2XXX-Molec_MultiLang_NP_USA_V2.820.0000000.60.R.231021.bin

Dahua firmware released Oct 21, 2023. May work with 83 devices, including IPC-HDB3233DR-AS-AC24V, IPC-HDBW2231EP-S-S2-QH, IPC-HDBW2231FP-AS-S2.

Released
Oct 21, 2023
Version
V2.820.0000000.60.R
Size
29.7 MB
Hardware
83 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a2c00384be6e8ed7a1599a427ffa0edb
SHA-256
81eb6707502b5b9e162dec18dd2f4a479f7272b8342e47430ac760b226208216

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (83 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 83 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, 83 IDs

Technical details

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

SoC
SigmaStar SSC325
Architecture
arm
OEM build
General
Bootloader
U-Boot 2010.06-svn12251
Flash
128.0 MB
Image dates
Oct 21, 2023
Security
Signed, encrypted
Language & video
English by default · 23 languages · NTSC
Supported languages (23)

English, TradChinese, Italian, Spanish, Japanese, Russian, French, German, Portugal, Turkey, Poland, Romanian, Hungarian, Korean, Czechish, Dutch, Ukrainian, Vietnamese, Arabic, SpanishEU, Hebrew, Thai, Indonesia

Flash layout: 20 partitions, 5 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x2800002.5 MBnot written——
U-Boot0x3400000x400000768.0 KBdhboot.bin.img—2023-10-21
hwid0x4000000x5000001.0 MBnot written——
dgs0x5000000x6000001.0 MBnot written——
syslog0x6000000xd000007.0 MBnot writtenubi—
config0xd000000x14000007.0 MBnot writtenubi—
backup0x14000000x1b000007.0 MBnot writtenubi—
updateflag0x1b000000x1c000001.0 MBnot written——
partition(ro)0x1c000000x1d000001.0 MBpartition-x.cramfs.imgcramfs2023-10-21
product(ro)0x1d000000x22000005.0 MBnot writtensquashfs—
Kernel0x22000000x29000007.0 MBkernel.img—2023-10-21
web(ro)0x29000000x330000010.0 MBweb-x.squashfs.imgsquashfs2023-10-21
romfs(ro)0x33000000x4c0000025.0 MBromfs-x.squashfs.imgsquashfs2023-10-21
aewb(ro)0x4c000000x4e000002.0 MBnot writtensquashfs—
backpart(ro)0x4e000000x4f000001.0 MBnot written——
backproduct(ro)0x4f000000x54000005.0 MBnot written——
backkernel0x54000000x5b000007.0 MBnot written——
backweb(ro)0x5b000000x650000010.0 MBnot written——
backromfs(ro)0x65000000x7e0000025.0 MBnot written——
backaewb(ro)0x7e000000x80000002.0 MBnot written——

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