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Firmware

General_ITC217-PW1B-IRLZ(IRLZ10)_Eng_PN_Oversea_Europe_V2.401.0000000.0.R.180426.bin

Dahua firmware released Apr 26, 2018. May work with 2 devices, including ITC217-PW1B-IRLZ, ITC217-PW1B-IRLZ10.

Released
Apr 26, 2018
Version
V2.401.0000000.0.R
Size
31.8 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f1dbc95ec0fea6da202e9c952d351bfd
SHA-256
614dddae0bcf8e8df4318c64a5227557fd7482a1d05cb38d36f7c801f7597e77

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 2 IDs

Technical details

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

SoC
Ambarella: one of S2LM, S2L
Architecture
arm
Kernel
Linux 3.10.50
Bootloader
U-Boot 2010.06-svn4847
Flash
126.0 MB
Image dates
Apr 26, 2018
Security
Signed, not encrypted
Flash layout: 14 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
MinBoot0x00x1000001.0 MBdhboot-min.bin.img—2018-04-26
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2018-04-26
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2018-04-26
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2018-04-26
data(ro)0x9800000xd000003.5 MBdata-x.squashfs.imgsquashfs2018-04-26
Kernel0xd000000x12000005.0 MBkernel.img—2018-04-26
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2018-04-26
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2018-04-26
user(ro)0x22000000x3b8000025.5 MBuser-x.squashfs.imgsquashfs2018-04-26
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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