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Firmware

General_IPC-HX2XXX-Hertz_MultiLang_PN_V2.820.0000000.63.R.240807.bin

Dahua firmware released Aug 7, 2024. May work with 14 devices, including IPC-HDBW3433R-AS-S3, IPC-HDBW3433R-S-S3, IPC-HDW2230TP-AS-S2-QH2.

Released
Aug 7, 2024
Version
V2.820.0000000.63.R
Size
30.1 MB
Hardware
14 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
bd936d35e08502a8d97e9a96d61e121c
SHA-256
131d425d9d36e44be602b7c464fbaa387d9d1f84a8a8e89f44c07823e2eb8836

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (14 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 14 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, 14 IDs

Technical details

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

SoC
SigmaStar: one of SSC335DE, SSC335
Architecture
arm
OEM build
General
Bootloader
U-Boot 2010.06-svn14165
Flash
128.0 MB
Image dates
Aug 7, 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—2024-08-07
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.