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Firmware

General_ITC237-PU1B(PW1B)-IR(IRZ)(L)_Eng_PN_Oversea_Europe_V2.622.0000000.1.R.180809.bin

Dahua and Viatec firmware released Aug 9, 2018. May work with 3 devices, including ITC237-PU1B-IR, ITC237-PU1B-L, ITC237-PW1B-IRZ.

Released
Aug 9, 2018
Version
V2.622.0000000.1.R
Size
44.2 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
72ae2380ad4f5236bbdd9219c1d2a806
SHA-256
e87c330dd6eab123fd0aaae4a1738daec2ed1fd17a2ba8be24489e8b1a92c3e3

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 3 IDs

Technical details

Read from inside the firmware (dahua package (zip variant)).

SoC
HiSilicon Hi3519
Architecture
arm
Kernel
Linux 3.18.20
Bootloader
U-Boot 2010.06-svn5143
Flash
128.0 MB
Image dates
Aug 9, 2018
Security
Signed, not encrypted
Flash layout: 15 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
boot-min0x00x1000001.0 MBnot written——
boot-bak0x1000000x2000001.0 MBnot written——
boot0x2000000x3000001.0 MBdhboot.bin.img—2018-08-09
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2018-08-09
Kernel(ro)0x6000000x9000003.0 MBkernel.img—2018-08-09
romfs(ro)0x9000000xe000005.0 MBromfs-x.squashfs.imgsquashfs2018-08-09
web(ro)0xe000000x180000010.0 MBweb-x.squashfs.imgsquashfs2018-08-09
data(ro)0x18000000x1b000003.0 MBdata-x.squashfs.imgsquashfs2018-08-09
custom(ro)0x1b000000x1c000001.0 MBcustom-x.squashfs.imgsquashfs2018-08-09
user(ro)0x1c000000x3c8000032.5 MBuser-x.squashfs.imgsquashfs2018-08-09
syslog0x74000000x78000004.0 MBnot writtenubi—
config0x78000000x7c000004.0 MBnot writtenubi—
backup0x7c000000x80000004.0 MBnot writtenubi—

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