Firmware
DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2Limited_V2.810.0000003.6.R.210710.zip
Dahua firmware released Aug 2, 2021. May work with 11 devices, including CA-HZ2040WE3-A, CA-HZ2048WA-B, CA-HZ2048WAC-B.
- Released
- Aug 2, 2021
- Version
- V2.810.0000003.6.R
- Size
- 1.1 GB
- Hardware
- 11 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
22f8952d4f4b5edeafb33a8a40b5165a- SHA-256
0bdd6131e48277a48e5604da75fa8e71751e01ee8bb295163f6edcb8e5a51a54- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentSold as
V2.810.0000003.6.R · Listed date Aug 2, 2021
Compatible hardware
Hardware IDs this firmware's installer accepts (11 devices).
- CA-HZ2040WE3-A
- CA-HZ2048WA-B
- CA-HZ2048WAC-B
- CA-HZ2060WA-B
- CA-HZ4040WE3-A
- CA-HZ4040WE3-B
- CA-HZ4048WA-B
- CA-HZ4062WE3-A
- CA-HZ8040WE3-A
- CA-HZ8045WA-A
- CA-HZ8048WA-B
Where these IDs come from
- check.img: the device's own hardware check list, 11 IDs
- hwid in DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2Limited_V2.810.0000003.6.R.210710.bin: the device's own hardware check list, 11 IDs
- Install in DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2Limited_V2.810.0000003.6.R.210710.bin: the installer's device list (board families), 1 ID (not counted: a more specific list exists)
- check.img in DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2Limited_V2.810.0000003.6.R.210710.bin: the device's own hardware check list, 11 IDs
Technical details
Read from inside the firmware (zip archive). This file bundles 2 firmware images.
Firmware image
- SoC
- HiSilicon Hi3559AV100
- Architecture
- arm
- Image dates
- Jul 10, 2021
- Security
- Not signed
- Language & video
- English by default · 13 languages · NTSC
Supported languages (13)
English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU
Flash layout: 2 partitions, 2 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| dhboot-min | 0x0 | 0x100000 | 1.0 MB | dhboot-min.bin.img | — | 2021-07-10 |
| dhboot | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2021-07-10 |
DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2Limited_V2.810.0000003.6.R.210710.bin
- SoC
- HiSilicon Hi3559AV100
- Architecture
- arm
- Flash
- 7.0 GB
- Image dates
- Jul 10, 2021
- Security
- Signed
- Language & video
- English by default · 13 languages · NTSC
Supported languages (13)
English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU
Flash layout: 23 partitions, 11 written by this firmware
From the firmware's partition table (partitionV3.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| minboot | 0x0 | 0x100000 | 1.0 MB | dhboot-min.bin.img | — | 2021-07-10 |
| U-Boot | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2021-07-10 |
| 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 | 2021-07-10 |
| lens | 0x600000 | 0x800000 | 2.0 MB | not written | — | — |
| Kernel | 0x800000 | 0x1800000 | 16.0 MB | kernel.img | — | 2021-07-10 |
| custom(ro) | 0x1800000 | 0x1c00000 | 4.0 MB | custom-x.squashfs.img | squashfs | 2021-07-10 |
| product(ro) | 0x1c00000 | 0x2000000 | 4.0 MB | pd-x.squashfs.img | squashfs | 2021-07-10 |
| romfs(ro) | 0x2000000 | 0x12000000 | 256.0 MB | romfs-x.squashfs.img | squashfs | 2021-07-10 |
| web(ro) | 0x12000000 | 0x13800000 | 24.0 MB | web-x.squashfs.img | squashfs | 2021-07-10 |
| firmware(ro) | 0x13800000 | 0x23800000 | 256.0 MB | firmware-x.squashfs.img | squashfs | 2021-07-10 |
| ext | 0x47000000 | 0x4d000000 | 96.0 MB | not written | — | — |
| syslog | 0x4d000000 | 0x4e000000 | 16.0 MB | not written | — | — |
| config | 0x4e000000 | 0x4f000000 | 16.0 MB | not written | — | — |
| backup | 0x4f000000 | 0x50000000 | 16.0 MB | not written | — | — |
| sfmw(ro) | 0x50000000 | 0x75800000 | 600.0 MB | sfmw-x.squashfs.img | squashfs | 2021-07-10 |
| devconfig | 0x75800000 | 0x76000000 | 8.0 MB | not written | — | — |
| firmware1(ro) | 0x76000000 | 0xa8000000 | 800.0 MB | firmware1-x.squashfs.img | squashfs | 2021-07-10 |
| dgs | 0xda000000 | 0xda800000 | 8.0 MB | not written | — | — |
| coredump | 0xda800000 | 0x100000000 | 600.0 MB | not written | — | — |
| odel | 0x100000000 | 0x140000000 | 1.0 GB | not written | — | — |
| appdata | 0x140000000 | 0x1c0000000 | 2.0 GB | not written | — | — |
Related firmware
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