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Firmware

General_ITC237-PU1B(PW1B)-IR(IRZ)(L)_Eng_PN_Oversea_Europe_V2.622.10EX000.0.R.210705.bin

Dahua firmware released Jul 5, 2021. May work with 3 devices, including ITC237-PU1B-IR, ITC237-PU1B-L, ITC237-PW1B-IRZ.

Released
Jul 5, 2021
Version
V2.622.10EX000.0.R
Size
46.0 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a358eb95d58ba8ab5ea8838439aebbf0
SHA-256
79dc3364d0bb1693850dfa4ccfb5cfca6c47f3ac801f4a2ad290911ea70f73bf

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
Bootloader
U-Boot 2010.06-svn6927
Flash
128.0 MB
Image dates
Jul 5, 2021
Security
Signed
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—2021-07-05
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-07-05
Kernel(ro)0x6000000x9000003.0 MBkernel.img—2021-07-05
romfs(ro)0x9000000xe000005.0 MBromfs-x.squashfs.imgsquashfs2021-07-05
web(ro)0xe000000x190000011.0 MBweb-x.squashfs.imgsquashfs2021-07-05
data(ro)0x19000000x1c000003.0 MBdata-x.squashfs.imgsquashfs2021-07-05
custom(ro)0x1c000000x1d000001.0 MBcustom-x.squashfs.imgsquashfs2021-07-05
user(ro)0x1d000000x3c8000031.5 MBuser-x.squashfs.imgsquashfs2021-07-05
syslog0x74000000x78000004.0 MBnot writtenubi—
config0x78000000x7c000004.0 MBnot writtenubi—
backup0x7c000000x80000004.0 MBnot writtenubi—

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