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Firmware

DH_XVR5x16-4KL_EngSpnFrn_NP_V3_218_0000002_1_R_171229.rar

Dahua firmware. May work with 1 device.

Size
24.1 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9d260c79823163684c847e260caf2f52
SHA-256
0b71f2ae21be4a597350a0cfbbe61b9d6b640b2f2c8f7f274d2b0f0be97751ea

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 in DH_XVR5x16-4KL_EngSpnFrn_NP_V3.218.0000002.1.R.171229.bin: the installer script's board checks, 2 IDs

Technical details

Read from inside the firmware (rar archive).

SoC
HiSilicon: one of Hi3520DV300, Hi3521A, Hi3531A
Architecture
arm
Bootloader
U-Boot 2010.06-svn2599
Flash
81.0 MB
Image dates
Dec 29, 2017
Security
Signed, not encrypted
Flash layout: 7 partitions, 6 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa01000000xa02000001.0 MBu-boot.bin.img—2017-12-29
rootfs0xa06000000xa1a0000020.0 MBromfs-x.cramfs.imgsquashfs2017-12-29
userfs0xa1a000000xa330000025.0 MBuserfs-x.cramfs.imgsquashfs2017-12-29
web0xa33000000xa420000015.0 MBweb-x.cramfs.imgsquashfs2017-12-29
custom0xa42000000xa44000002.0 MBcustom-x.cramfs.imgcramfs2017-12-29
logo0xa44000000xa47000003.0 MBlogo-x.cramfs.imgcramfs2017-12-29
config0xa47000000xa510000010.0 MBnot written——

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