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Firmware

DH_IPC-HX5X3X-Rhea_Eng_P_Stream3_V2.460.0000.14.R.20170720.bin

Dahua and ASM firmware released Jul 20, 2017. May work with 254 devices, including IPC-EB5531, IPC-EB5531P, IPC-EW4431-ASW.

Released
Jul 20, 2017
Version
V2.460.0000.14.R
Size
23.4 MB
Hardware
254 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2e1dc85742c96ef833bdb5f04ac79aaf
SHA-256
5892a5a4c3bd9848d7e742d738183f5e205cb68a1f2df1199eb2192154f530d4

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (254 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 5 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 254 IDs

Technical details

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

SoC
Ambarella S3L
Architecture
arm
OEM build
General
Kernel
Linux 3.10.73
Bootloader
U-Boot 2010.06-svn4707
Flash
32.0 MB
Image dates
Jul 20, 2017
Security
Signed, not encrypted
Language & video
English by default · PAL
Flash layout: 16 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
MinBoot0x00x40000256.0 KBdhboot-min.bin.img—2017-07-20
U-Boot0x800000xc0000256.0 KBdhboot.bin.img—2017-07-20
hwid0xc00000xe0000128.0 KBnot written——
partition(ro)0xe00000xf000064.0 KBpartition-x.cramfs.imgcramfs2017-07-20
Kernel0xf00000x2700001.5 MBkernel.img—2017-07-20
romfs(ro)0x2700000x3c00001.3 MBromfs-x.squashfs.imgsquashfs2017-07-20
web(ro)0x3c00000xa400006.5 MBweb-x.squashfs.imgsquashfs2017-07-20
user(ro)0xa400000x1a7000016.2 MBuser-x.squashfs.imgsquashfs2017-07-20
updateflag0x1a700000x1aa0000192.0 KBnot written——
config0x1aa00000x1b10000448.0 KBnot writtenjffs2—
product(ro)0x1b100000x1b2000064.0 KBpd-x.squashfs.imgsquashfs2017-07-20
custom(ro)0x1b200000x1b40000128.0 KBcustom-x.squashfs.imgsquashfs2017-07-20
backupker(ro)0x1b400000x1c20000896.0 KBnot writtensquashfs—
backupfs(ro)0x1c200000x1c70000320.0 KBnot writtensquashfs—
data0x1c700000x1d700001.0 MBnot writtenjffs2—
user1(ro)0x1d700000x20000002.6 MBnot writtensquashfs—

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