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Firmware

DH_IPC-HX2XXX-Molec_MultiLang_PN_V2.820.0000000.62.R.240531.bin

Dahua firmware released May 31, 2024. May work with 85 devices, including IPC-HDB3233DR-AS-AC24V, IPC-HDBW2231EP-S-S2-QH, IPC-HDBW2231FP-AS-S2.

Released
May 31, 2024
Version
V2.820.0000000.62.R
Size
30.6 MB
Hardware
85 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
93a85f70f958d435be6060c09b2029dd
SHA-256
2d6dfd238ba1e7855767e9bfe9c3ebb762ede5bbfc0f2ea7bc403334c863cd82

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (85 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 85 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 85 IDs

Technical details

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

SoC
SigmaStar SSC325
Architecture
arm
OEM build
Dahua
Bootloader
U-Boot 2010.06-svn14165
Flash
128.0 MB
Image dates
May 31, 2024
Security
Signed, encrypted
Language & video
English by default · 23 languages · PAL
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—2024-05-31
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.imgcramfs2024-05-31
product(ro)0x1d000000x22000005.0 MBnot writtensquashfs—
Kernel0x22000000x29000007.0 MBkernel.img—2024-05-31
web(ro)0x29000000x330000010.0 MBweb-x.squashfs.imgsquashfs2024-05-31
romfs(ro)0x33000000x4c0000025.0 MBromfs-x.squashfs.imgsquashfs2024-05-31
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.