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Firmware

DH_IPC-HX5X3X-Rhea_EngSpnFrn_N_Stream3_V2_622_0000000_18_R_201711102.zip

Dahua firmware. May work with 270 devices, including IPC-EB5531, IPC-EB5531-AS, IPC-EB5531-M.

Size
24.1 MB
Hardware
270 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
09a6018ec4a270d5a2dc776ae961a53d
SHA-256
aec47038f652a7bef4030841022abc667742e22440d4beb08b36c77edc9720bf

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (270 devices).

Where these IDs come from
  • Install in DH_IPC-HX5X3X-Rhea_EngSpnFrn_N_Stream3_V2.622.0000000.18.R.20171110.bin: the installer's device list (board families), 5 IDs, vendor General (not counted: a more specific list exists)
  • check.img in DH_IPC-HX5X3X-Rhea_EngSpnFrn_N_Stream3_V2.622.0000000.18.R.20171110.bin: the device's own hardware check list, 270 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
Ambarella S3L
Architecture
arm
OEM build
General
Kernel
Linux 3.10.73
Bootloader
U-Boot 2010.06-svn4911
Flash
32.0 MB
Image dates
Nov 10, 2017
Security
Signed, not encrypted
Language & video
English by default · 3 languages · NTSC
Supported languages (3)

English, Spanish, French

Flash layout: 16 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
MinBoot0x00x40000256.0 KBdhboot-min.bin.img—2017-11-10
U-Boot0x800000xc0000256.0 KBdhboot.bin.img—2017-11-10
hwid0xc00000xe0000128.0 KBnot written——
partition(ro)0xe00000xf000064.0 KBpartition-x.cramfs.imgcramfs2017-11-10
Kernel0xf00000x2700001.5 MBkernel.img—2017-11-10
romfs(ro)0x2700000x3c00001.3 MBromfs-x.squashfs.imgsquashfs2017-11-10
web(ro)0x3c00000xa400006.5 MBweb-x.squashfs.imgsquashfs2017-11-10
user(ro)0xa400000x1a7000016.2 MBuser-x.squashfs.imgsquashfs2017-11-10
updateflag0x1a700000x1aa0000192.0 KBnot written——
config0x1aa00000x1b10000448.0 KBnot writtenjffs2—
product(ro)0x1b100000x1b2000064.0 KBpd-x.squashfs.imgsquashfs2017-11-10
custom(ro)0x1b200000x1b40000128.0 KBcustom-x.squashfs.imgsquashfs2017-11-10
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.