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Firmware

General_IPC-HX5X3X-Rhea_MultiLang_NP_Stream3_V2.800.0000033.0.R.260821.bin

ENS Security firmware released Aug 21, 2026. May work with 302 devices, including IPC-EB5531, IPC-EB5531-AS, IPC-EB5531-M.

Released
Aug 21, 2026
Version
V2.800.0000033.0.R
Size
26.9 MB
Hardware
302 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
82af8c834c9bb61ffd7b227d84a8edc1
SHA-256
5545bced38f965af7256861fbf71ffed36cbd59c6e3dc02c74f66fe612ac3405

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (302 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, 302 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
Flash
32.0 MB
Image dates
Aug 21, 2026
Security
Signed
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: 16 partitions, 10 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
MinBoot0x00x40000256.0 KBdhboot-min.bin.img—2026-08-21
U-Boot0x800000xc0000256.0 KBdhboot.bin.img—2026-08-21
hwid0xc00000xe0000128.0 KBnot written——
partition(ro)0xe00000xf000064.0 KBpartition-x.cramfs.imgcramfs2026-08-21
user(ro)0xf00000x100000015.1 MBuser-x.squashfs.imgsquashfs2026-08-21
half-boot0x10000000x1040000256.0 KBdhboot-min-halfstart.bin.img—2026-08-21
Kernel0x10400000x12000001.8 MBkernel.img—2026-08-21
web(ro)0x12000000x18800006.5 MBweb-x.squashfs.imgsquashfs2026-08-21
product(ro)0x18800000x18a0000128.0 KBpd-x.squashfs.imgsquashfs2026-08-21
custom(ro)0x18a00000x1970000832.0 KBcustom-x.squashfs.imgsquashfs2026-08-21
data0x19700000x1a700001.0 MBnot writtenjffs2—
updateflag0x1a700000x1aa0000192.0 KBnot written——
config0x1aa00000x1b10000448.0 KBnot writtenjffs2—
backup0x1b100000x1b80000448.0 KBnot writtenjffs2—
romfs(ro)0x1b800000x1fd00004.3 MBromfs-x.squashfs.imgsquashfs2026-08-21
dgs0x1fd00000x2000000192.0 KBnot written——

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