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Firmware

General_ITC237-PF1A(PW1A)(-IR)(-IRZ)_Eng_PN_Oversea_UN_V2.202.0000.1.R.20170105.bin

ASM firmware released Jan 5, 2017. May work with 3 devices, including ITC237-PF1A, ITC237-PF1A-IR, ITC237-PW1A-IRZ.

Released
Jan 5, 2017
Version
V2.202.0000.1.R
Size
27.9 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
6130b3b470de23a61cc237940d67deea
SHA-256
795dc402ca9db09383476feaabaa1c674e1d6bf8b796c4446426faefe38d4ed9

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)).

Architecture
arm
Kernel
Linux 2.6.37_DM385_IPNC_3.50.00
Bootloader
U-Boot 2010.06-svn3165
Flash
126.0 MB
Image dates
Jan 5, 2017 to Mar 7, 2017
Security
Not signed, not encrypted
Flash layout: 13 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2017-01-05
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2017-01-05
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2017-03-06
data(ro)0x9800000xd000003.5 MBdata-x.squashfs.imgsquashfs2017-01-05
Kernel0xd000000x12000005.0 MBkernel.img—2017-01-05
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2017-03-06
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2017-01-05
user(ro)0x22000000x3b8000025.5 MBuser-x.squashfs.imgsquashfs2017-03-07
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—