Firmware
DH_NVR5XXX-4KS2_MultiLang_V4.001.0000006.1.R.210510.bin
Dahua firmware released May 10, 2021. May work with 1 device.
- Released
- May 10, 2021
- Version
- V4.001.0000006.1.R
- Size
- 65.9 MB
- Hardware
- 1 device
Download
Permanent copy on the Internet Archive (item page)
- MD5
a97ef3f0a5f9ff11763baf3a740b8fa8- SHA-256
056d16b0d23e7311921d459d0c5b65dd709de66d3a3863ade2fef71df42a4ea6
Where it's published
Mirrored by
Dahua
files.dahuatech.support
MirrorSeries: NVR5xxx-4KS2(EOL)
- Folder: Recorders/NVR/NVR5xxx-4KS2(EOL)/old
V4.001.0000006.1.R · Listed date May 10, 2021
Mirrored by
Dahua
files.dahua.support
MirrorSeries: NVR5xxx-4KS2
- Folder: Rejestratory/NVR/NVR5xxx-4KS2/Stare
V4.001.0000006.1.R · Listed date May 10, 2021
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.
Where these IDs come from
- Install.lua: the installer script's board checks, 2 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- HiSilicon Hi3536
- Architecture
- arm
- Bootloader
- U-Boot 2010.06-svn5152
- Flash
- 128.0 MB
- Image dates
- May 10, 2021
- Security
- Signed, security baseline V1.4, upgrade security version V2.1
Flash layout: 19 partitions, 11 written by this firmware
From the recorder's Install.lua partition table.
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| resever | 0xa0000000 | 0xa0100000 | 1.0 MB | not written | — | — |
| updateflag | 0xa0100000 | 0xa0200000 | 1.0 MB | not written | — | — |
| boot | 0xa0200000 | 0xa0300000 | 1.0 MB | u-boot.bin.img | — | 2021-05-10 |
| uImage | 0xa0300000 | 0xa0700000 | 4.0 MB | uImage.img | — | 2021-05-10 |
| rootfs | 0xa0700000 | 0xa2100000 | 26.0 MB | romfs-x.squashfs.img | squashfs | 2021-05-10 |
| bootslave | 0xa2100000 | 0xa2200000 | 1.0 MB | u-boot_slave.bin.img | — | 2021-05-10 |
| uImageslave | 0xa2200000 | 0xa2500000 | 3.0 MB | uImage_slave.img | — | 2021-05-10 |
| rootfsslave | 0xa2500000 | 0xa3300000 | 14.0 MB | romfs_slave-x.squashfs.img | squashfs | 2021-05-10 |
| web2 | 0xa3300000 | 0xa3800000 | 5.0 MB | not written | — | — |
| custom | 0xa3800000 | 0xa3a00000 | 2.0 MB | custom-x.squashfs.img | squashfs | 2021-05-10 |
| logo | 0xa3a00000 | 0xa3c00000 | 2.0 MB | logo-x.squashfs.img | squashfs | 2021-05-10 |
| config | 0xa3c00000 | 0xa3f00000 | 3.0 MB | not written | — | — |
| pmfirmware | 0xa3f00000 | 0xa3f40000 | 256.0 KB | 575S_PMX.bin.img | — | 2021-05-10 |
| misc | 0xa3f40000 | 0xa4000000 | 768.0 KB | not written | — | — |
| web | 0xa4000000 | 0xa5400000 | 20.0 MB | minios-x.squashfs.img | squashfs | 2021-05-10 |
| rootfs2 | 0xa5400000 | 0xa7200000 | 30.0 MB | romfs2-x.squashfs.img | squashfs | 2021-05-10 |
| config2 | 0xa7200000 | 0xa7c00000 | 10.0 MB | not written | — | — |
| resever2 | 0xa7c00000 | 0xa7f40000 | 3.3 MB | not written | — | — |
| misc_backup | 0xa7f40000 | 0xa8000000 | 768.0 KB | 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 V1.4 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.
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