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Firmware

Customer_NVR5XXX-I_DH_MultiLang_HumanTemp_V4.000.10BE002.4.R.20210730.bin

Dahua firmware released Jul 30, 2021. May work with 1 device.

Released
Jul 30, 2021
Version
V4.000.10BE002.4.R
Size
220.1 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
448c638fda1d7757527bedb5f5e1cfbf
SHA-256
3ad72fdc40064eda89babfb053c43356d1ee62e4219d5285e87531eda866375f

Where it's published

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 Hi3559AV100
Architecture
arm
Bootloader
U-Boot 2016.11-svn3151
Flash
128.0 MB
Image dates
Jul 30, 2021
Security
Signed, security baseline V1.4, upgrade security version V2.0
Flash layout: 11 partitions, 7 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
updateboot0x1000000x2000001.0 MBu-boot.bin.img—2021-07-30
boot0x2000000x6000004.0 MBnot written——
rootfs0x6000000x170000017.0 MBromfs-x.squashfs.imgsquashfs2021-07-30
userfs0x17000000x450000046.0 MBuserfs-x.squashfs.imgsquashfs2021-07-30
core0x45000000x4f0000010.0 MBuserdata.squashfs.imgsquashfs2021-07-30
custom0x4f000000x51000002.0 MBcustom-x.squashfs.imgsquashfs2021-07-30
logo0x51000000x54000003.0 MBlogo-x.squashfs.imgsquashfs2021-07-30
config0x54000000x5a000006.0 MBnot written——
logs0x5a000000x640000010.0 MBnot written——
extend10x64000000x6c000008.0 MBnot written——
web0x6c000000x800000020.0 MBweb-x.squashfs.imgsquashfs2021-07-30

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.

Other files for much of the same hardware, from any vendor.