Firmware
DH_IPC-HX1XXX-Hertz_MultiLang_PN_V2.820.0000000.4.R.210825.bin
Dahua firmware released Aug 25, 2021. May work with 2 devices, including IPC-HFW1431S-A-S4, IPC-HFW1431SP-S4-QH.
- Released
- Aug 25, 2021
- Version
- V2.820.0000000.4.R
- Size
- 26.1 MB
- Hardware
- 2 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
9368f5c0982717d5c1071684bffa460b- SHA-256
4611ec72139c23ddf2151059fb3b3d83a356b0533034f94e6fff064f406290d0
Where it's published
Mirrored by
Dahua
files.dahua.support
MirrorSold as
- Folder: Kamery -IP- stałopozycyjne/LITE265-S4/Stare
V2.820.0000000.4.R · Listed date Aug 25, 2021
Compatible hardware
Hardware IDs this firmware's installer accepts (2 devices).
Where these IDs come from
- hwid: the device's own hardware check list, 2 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, 2 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-svn9005
- Flash
- 128.0 MB
- Image dates
- Aug 25, 2021
- Security
- Signed, encrypted
- Language & video
- English by default · 13 languages · PAL
Supported languages (13)
English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU
Flash layout: 20 partitions, 6 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| mini-Boot | 0x0 | 0x280000 | 2.5 MB | dhboot-min.bin.img | — | 2021-08-25 |
| U-Boot | 0x340000 | 0x400000 | 768.0 KB | dhboot.bin.img | — | 2021-08-25 |
| hwid | 0x400000 | 0x500000 | 1.0 MB | not written | — | — |
| dgs | 0x500000 | 0x600000 | 1.0 MB | not written | — | — |
| syslog | 0x600000 | 0xd00000 | 7.0 MB | not written | ubi | — |
| config | 0xd00000 | 0x1400000 | 7.0 MB | not written | ubi | — |
| backup | 0x1400000 | 0x1b00000 | 7.0 MB | not written | ubi | — |
| updateflag | 0x1b00000 | 0x1c00000 | 1.0 MB | not written | — | — |
| partition(ro) | 0x1c00000 | 0x1d00000 | 1.0 MB | partition-x.cramfs.img | cramfs | 2021-08-25 |
| product(ro) | 0x1d00000 | 0x2200000 | 5.0 MB | not written | squashfs | — |
| Kernel | 0x2200000 | 0x2900000 | 7.0 MB | kernel.img | — | 2021-08-25 |
| web(ro) | 0x2900000 | 0x3300000 | 10.0 MB | web-x.squashfs.img | squashfs | 2021-08-25 |
| romfs(ro) | 0x3300000 | 0x4c00000 | 25.0 MB | romfs-x.squashfs.img | squashfs | 2021-08-25 |
| aewb(ro) | 0x4c00000 | 0x4e00000 | 2.0 MB | not written | squashfs | — |
| backpart(ro) | 0x4e00000 | 0x4f00000 | 1.0 MB | not written | — | — |
| backproduct(ro) | 0x4f00000 | 0x5400000 | 5.0 MB | not written | — | — |
| backkernel | 0x5400000 | 0x5b00000 | 7.0 MB | not written | — | — |
| backweb(ro) | 0x5b00000 | 0x6500000 | 10.0 MB | not written | — | — |
| backromfs(ro) | 0x6500000 | 0x7e00000 | 25.0 MB | not written | — | — |
| backaewb(ro) | 0x7e00000 | 0x8000000 | 2.0 MB | not written | — | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_IPC-HX1XXX-Hertz_MultiLang_PN_V2.820.0000000.65.R.250121.bin
Released Jan 21, 2025 · V2.820.0000000.65.R · 4 devices · Dahua
- DH_IPC-HX1XXX-Hertz_MultiLang_PN_V2.820.0000000.62.R.240531.bin
Released May 31, 2024 · V2.820.0000000.62.R · 4 devices · Dahua
- DH_IPC-HX1XXX-Hertz_MultiLang_PN_V2.820.0000000.60.R.231021.bin
Released Oct 21, 2023 · V2.820.0000000.60.R · 4 devices · Dahua
- DH_IPC-HX1XXX-Hertz_MultiLang_PN_V2.820.0000000.50.R.220919.bin
Released Sep 19, 2022 · V2.820.0000000.50.R · 4 devices · Dahua
- DH_IPC-HX1XXX-Hertz_MultiLang_PN_V2.820.0000000.49.R.220815.bin
Released Aug 15, 2022 · V2.820.0000000.49.R · 4 devices · Dahua
- DH_IPC-HX1XXX-Hertz_MultiLang_PN_V2.820.0000000.44.R.220322.bin
Released Mar 22, 2022 · V2.820.0000000.44.R · 4 devices · Dahua