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Firmware

DH_IPC-HX2XXX-Molec_MultiLang_PN_V2.820.0000000.45.R.220331.bin

ASM and Dahua firmware released Mar 31, 2022. May work with 81 devices, including IPC-HDB3233DR-AS-AC24V, IPC-HDBW2231EP-S-S2-QH, IPC-HDBW2231FP-AS-S2.

Released
Mar 31, 2022
Version
V2.820.0000000.45.R
Size
28.8 MB
Hardware
81 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9d16834240a3a2c343f787428916126a
SHA-256
16d32a7445c35b90b13debefb926599eb6d49acac05bf5da6924daf3c96f125c

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (81 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 81 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, 81 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-svn9796
Flash
128.0 MB
Image dates
Mar 30, 2022
Security
Signed, encrypted
Language & video
English by default · 23 languages · PAL
Supported languages (23)

English, TradChinese, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkish, Polish, Romanian, Hungarian, Korean, Czech, Dutch, Ukrainian, Vietnamese, Arabic, SpanishEU, Hebrew, Thai, Indonesian

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—2022-03-30
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.imgcramfs2022-03-30
product(ro)0x1d000000x22000005.0 MBnot writtensquashfs—
Kernel0x22000000x29000007.0 MBkernel.img—2022-03-30
web(ro)0x29000000x330000010.0 MBweb-x.squashfs.imgsquashfs2022-03-30
romfs(ro)0x33000000x4c0000025.0 MBromfs-x.squashfs.imgsquashfs2022-03-30
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.