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Firmware

General_IPC-HX5XXX-Volt_MultiLang_NP_Stream3_V2.800.0000000.22.R.201119.bin

ENS Security firmware released Nov 19, 2020. May work with 197 devices, including IPC-HCBW8442P, IPC-HDB5243E-ZYH-27135, IPC-HDBW4243R-AS.

Released
Nov 19, 2020
Version
V2.800.0000000.22.R
Size
81.4 MB
Hardware
197 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
3f7c116243b2932875c1ed547dc84d8e
SHA-256
cab74b10e5635b07416473140d4b6e69fd1fc3cf3fe1f9a46044aa78dcfeed96

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (197 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 197 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 197 IDs

Technical details

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

SoC
HiSilicon Hi3516CV500
Architecture
arm
OEM build
General
Flash
128.0 MB
Image dates
Nov 19, 2020
Security
Signed, encrypted, security baseline V2.1
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: 18 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2020-11-19
updateflag0x3000000x4000001.0 MBnot written——
hwid0x4000000x480000512.0 KBnot written——
config0x4800000xa800006.0 MBnot writtenubi—
backup0xa800000x10800006.0 MBnot writtenubi—
syslog0x10800000x16800006.0 MBnot writtenubi—
partition(ro)0x16800000x1700000512.0 KBpartition-x-bak.cramfs.imgcramfs2020-11-19
dgs0x17000000x18000001.0 MBnot written——
kernel_min0x18000000x1a000002.0 MBkernel_min.img—2020-11-19
romfs_min(ro)0x1a000000x1e800004.5 MBromfs_min-x.squashfs.imgsquashfs2020-11-19
bakpart(ro)0x1e800000x1f00000512.0 KBnot writtencramfs—
appdata0x1f000000x25000006.0 MBnot writtenubi—
product(ro)0x25000000x28000003.0 MBpd-x.squashfs.imgsquashfs2020-11-19
Kernel0x28000000x2c000004.0 MBkernel.img—2020-11-19
web(ro)0x2c000000x34000008.0 MBweb-x.squashfs.imgsquashfs2020-11-19
romfs(ro)0x34000000x520000030.0 MBromfs-x.squashfs.imgsquashfs2020-11-19
firmware(ro)0x52000000x800000046.0 MBfirmware-x.squashfs.imgsquashfs2020-11-19

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 V2.1 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.