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Firmware

General_ITC237-PU1B(PW1B)-(IR)(IRZ)(L)_Eng_PN_Oversea_Europe_V2.401.0003.0.R.20170930.bin

Dahua firmware released Sep 30, 2017. May work with 3 devices, including ITC237-PU1B-IR, ITC237-PU1B-L, ITC237-PW1B-IRZ.

Released
Sep 30, 2017
Version
V2.401.0003.0.R
Size
39.1 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
5b606d1f743584bda67ae84f18768b7d
SHA-256
ffd02e4bf7f0314e3ced5cb99d3eead1ff761d26835c951913d1a9147ab289bf

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-svn4749
Flash
128.0 MB
Image dates
Sep 30, 2017
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—2017-09-30
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2017-09-30
Kernel(ro)0x6000000x9000003.0 MBkernel.img—2017-09-30
romfs(ro)0x9000000xe000005.0 MBromfs-x.squashfs.imgsquashfs2017-09-30
web(ro)0xe000000x16000008.0 MBweb-x.squashfs.imgsquashfs2017-09-30
data(ro)0x16000000x1b000005.0 MBdata-x.squashfs.imgsquashfs2017-09-30
custom(ro)0x1b000000x1c000001.0 MBcustom-x.squashfs.imgsquashfs2017-09-30
user(ro)0x1c000000x3c8000032.5 MBuser-x.squashfs.imgsquashfs2017-09-30
syslog0x74000000x78000004.0 MBnot writtenubi—
config0x78000000x7c000004.0 MBnot writtenubi—
backup0x7c000000x80000004.0 MBnot writtenubi—

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