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Firmware

Customer_SDB_DB11_Eng_N_16M_V1.001.176S000.1.R.20220719.bin

Dahua firmware released Jul 19, 2022. May work with 1 device, including DB11.

Released
Jul 19, 2022
Version
V1.001.176S000.1.R
Size
13.7 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
0873489fa60108e626115bd998fb9ffb
SHA-256
811c0fb1001cba3d58974a2dc6ef649cbaa5eb90790b2a6272bf7bbfebdd322f

Where it's published

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), 3 IDs, vendor General (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 Hi3518EV200
Architecture
arm
OEM build
General
Kernel
Linux 3.4.35
Bootloader
U-Boot 2010.06-svn5172
Flash
16.0 MB
Image dates
Jul 19, 2022
Security
Signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 11 partitions, 7 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x400000x80000256.0 KBdhboot.bin.img—2022-07-19
updateflag0x800000xc0000256.0 KBnot written——
hwid0xc00000x100000256.0 KBnot written——
partition(ro)0x1000000x11000064.0 KBpartition-x.cramfs.imgcramfs2022-07-19
Kernel0x1100000x2700001.4 MBkernel.img—2022-07-19
romfs(ro)0x2700000x3f00001.5 MBromfs-x.squashfs.imgsquashfs2022-07-19
user(ro)0x3f00000xe4000010.3 MBuser-x.squashfs.imgsquashfs2022-07-19
data(ro)0xe400000xf400001.0 MBdata-x.cramfs.imgcramfs2022-07-19
web(ro)0xf400000xf5000064.0 KBweb-x.squashfs.imgsquashfs2022-07-19
config0xf500000xfb0000384.0 KBnot writtenjffs2—
backup0xfb00000x1000000320.0 KBnot writtenjffs2—

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