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Firmware

DH_IPC-HX1XXX-Molec_MultiLang_PN_V2.820.0000000.63.R.240807.bin

Dahua firmware released Aug 7, 2024. May work with 20 devices, including IPC-B1A20-4G-A-B-N, IPC-B1A20-4G-PV, IPC-B1A20-4G-PV-B-N.

Released
Aug 7, 2024
Version
V2.820.0000000.63.R
Size
30.7 MB
Hardware
20 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d7dbfd834477151edf7578c5a0261153
SHA-256
ebd4c05214a061bda8b62e1279429cba4f953273b80550c3789b7767f07d2553

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (20 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 20 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, 20 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
Aug 7, 2024
Security
Signed, encrypted
Language & video
English by default · 13 languages · PAL
Supported languages (13)

English, Italian, Spanish, Russian, French, German, Portugal, Poland, Korean, Czechish, Dutch, Arabic, SpanishEU

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—2024-08-07
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.imgcramfs2024-08-07
product(ro)0x1d000000x22000005.0 MBnot writtensquashfs—
Kernel0x22000000x29000007.0 MBkernel.img—2024-08-07
web(ro)0x29000000x330000010.0 MBweb-x.squashfs.imgsquashfs2024-08-07
romfs(ro)0x33000000x4c0000025.0 MBromfs-x.squashfs.imgsquashfs2024-08-07
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.