Firmware
DH_SD-Nobel_MultiLang_PN_Stream3_V2.800.0000002.0.R.191225.bin
Dahua firmware released Dec 25, 2019. May work with 1 device, including CA-HZ8025YA-A.
- Released
- Dec 25, 2019
- Version
- V2.800.0000002.0.R
- Size
- 52.4 MB
- Hardware
- 1 device
Download
Permanent copy on the Internet Archive (item page)
- MD5
525722c27a4350df00c381c8c8c3585f- SHA-256
b4e6c83979ea63bfbbb296902db77d0c1737d2702b33140bdd7c7b60d6a60d48
Where it's published
Mirrored by
Dahua
files.dahua.support
Mirror- Folder: Kamery -IP- obrotowe- PTZ/AI
V2.800.0000002.0.R · Listed date Dec 25, 2019
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device).
Where these IDs come from
- hwid: the device's own hardware check list, 1 ID
- 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, 1 ID
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- HiSilicon Hi3519AV100
- Architecture
- arm
- OEM build
- Dahua
- Flash
- 7.0 GB
- Image dates
- Dec 25, 2019
- Security
- Signed, encrypted, security baseline V2.0
- 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: 24 partitions, 7 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| mini-Boot | 0x0 | 0x100000 | 1.0 MB | not written | — | — |
| U-Boot | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2019-12-25 |
| hwid | 0x300000 | 0x400000 | 1.0 MB | not written | — | — |
| updateflag | 0x400000 | 0x500000 | 1.0 MB | not written | — | — |
| partition(ro) | 0x500000 | 0x600000 | 1.0 MB | partition-x.cramfs.img | cramfs | 2019-12-25 |
| lens | 0x600000 | 0x800000 | 2.0 MB | not written | — | — |
| syslog | 0x800000 | 0x2800000 | 32.0 MB | not written | — | — |
| config | 0x2800000 | 0x3800000 | 16.0 MB | not written | — | — |
| backup | 0x3800000 | 0x4800000 | 16.0 MB | not written | — | — |
| dgs | 0x4800000 | 0x5000000 | 8.0 MB | not written | — | — |
| devconfig | 0x5000000 | 0x6000000 | 16.0 MB | not written | — | — |
| Kernel | 0x6000000 | 0x7000000 | 16.0 MB | kernel.img | — | 2019-12-25 |
| custom(ro) | 0x7000000 | 0x7400000 | 4.0 MB | custom-x.squashfs.img | squashfs | 2019-12-25 |
| product(ro) | 0x7400000 | 0x7800000 | 4.0 MB | pd-x.squashfs.img | squashfs | 2019-12-25 |
| romfs(ro) | 0x7800000 | 0x17800000 | 256.0 MB | romfs-x.squashfs.img | squashfs | 2019-12-25 |
| web(ro) | 0x17800000 | 0x19800000 | 32.0 MB | web-x.squashfs.img | squashfs | 2019-12-25 |
| backprogram(ro) | 0x19800000 | 0x2d100000 | 313.0 MB | not written | — | — |
| firmware(ro) | 0x2d100000 | 0x6d100000 | 1.0 GB | not written | squashfs | — |
| firmwarebak(ro) | 0x6d100000 | 0xad100000 | 1.0 GB | not written | — | — |
| reserve | 0xad100000 | 0xd4800000 | 631.0 MB | not written | — | — |
| ext | 0xd4800000 | 0xda800000 | 96.0 MB | not written | — | — |
| coredump | 0xda800000 | 0xec000000 | 280.0 MB | not written | — | — |
| reserve1(ro) | 0xec000000 | 0x140000000 | 1.3 GB | not written | — | — |
| appdata | 0x140000000 | 0x1c0000000 | 2.0 GB | not written | — | — |
About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.0 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.
Related firmware
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