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Firmware

Oxford_Control4_V2.812.00KL000.0.R.220628.bin

IC Realtime firmware released Jun 28, 2022. May work with 61 devices, including CA-HZ2023XA-A, CA-HZ2023XA-B, CA-HZ2023XA2-A.

Released
Jun 28, 2022
Version
V2.812.00KL000.0.R
Size
198.8 MB
Hardware
61 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
8aad41f1ec470ca7869d7bf3ee0e51e8
SHA-256
a60c21f8875e6956ac3e35d6267bdceef7de866f04453f46f31642f632cb15e9

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (61 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 61 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Kangle (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 61 IDs

Technical details

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

Architecture
arm
OEM build
Kangle
Flash
3.5 GB
Image dates
Jun 28, 2022
Security
Signed, encrypted, security baseline V2.2
Language & video
English by default · 13 languages · NTSC
Supported languages (13)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU

Flash layout: 20 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2022-06-28
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2022-06-28
lens0x6000000x8000002.0 MBnot written——
Kernel0x8000000x180000016.0 MBkernel.img—2022-06-28
custom(ro)0x18000000x1c000004.0 MBcustom-x.squashfs.imgsquashfs2022-06-28
product(ro)0x1c000000x20000004.0 MBpd-x.squashfs.imgsquashfs2022-06-28
romfs(ro)0x20000000x16000000320.0 MBromfs-x.squashfs.imgsquashfs2022-06-28
web(ro)0x160000000x1800000032.0 MBweb-x.squashfs.imgsquashfs2022-06-28
coredump0x2f9000000x3c100000200.0 MBnot written——
dgs0x3c1000000x3c9000008.0 MBnot written——
model0x3c9000000x53900000368.0 MBnot written——
reserve0x539000000x5590000032.0 MBnot written——
ext0x560000000x5c00000096.0 MBnot written——
devconfig0x5c0000000x5d00000016.0 MBnot written——
syslog0x5d0000000x5e00000016.0 MBnot written——
config0x5e0000000x5f00000016.0 MBnot written——
backup0x5f0000000x6000000016.0 MBnot written——
appdata0x600000000xe00000002.0 GBnot written——

About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.2 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

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