Skip to content

Firmware

IPC-HX4XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.11.R.191230.zip

Eltrox firmware released Dec 30, 2019. May work with 32 devices, including IPC-HDBW5241EP-AS-V2, IPC-HDBW5241EP-S-V2, IPC-HDBW5241FP-SA-M.

Released
Dec 30, 2019
Version
V2.800.0000000.11.R
Size
61.1 MB
Hardware
32 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
cc06dd1a2c2ea21e665962fd0f8b9406
SHA-256
0b1b374eaa99f4bf4483edba4d96adfd39f44a4bbe711a582c38350b2e46097c

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (32 devices).

Where these IDs come from
  • hwid in DH_IPC-HX4XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.11.R.191230.bin: the device's own hardware check list, 32 IDs
  • Install in DH_IPC-HX4XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.11.R.191230.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img in DH_IPC-HX4XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.11.R.191230.bin: the device's own hardware check list, 32 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
HiSilicon Hi3516CV500
Architecture
arm
OEM build
Dahua
Flash
128.0 MB
Image dates
Dec 30, 2019
Security
Signed, encrypted, security baseline V2.0
Language & video
English by default · 14 languages · PAL
Supported languages (14)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Farsi, 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—2019-12-30
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.imgcramfs2019-12-30
dgs0x17000000x18000001.0 MBnot written——
kernel_min0x18000000x1a000002.0 MBkernel_min.img—2019-12-30
romfs_min(ro)0x1a000000x1e800004.5 MBromfs_min-x.squashfs.imgsquashfs2019-12-30
bakpart(ro)0x1e800000x1f00000512.0 KBnot writtencramfs—
appdata0x1f000000x25000006.0 MBnot writtenubi—
product(ro)0x25000000x28000003.0 MBpd-x.squashfs.imgsquashfs2019-12-30
Kernel0x28000000x2c000004.0 MBkernel.img—2019-12-30
web(ro)0x2c000000x34000008.0 MBweb-x.squashfs.imgsquashfs2019-12-30
romfs(ro)0x34000000x520000030.0 MBromfs-x.squashfs.imgsquashfs2019-12-30
firmware(ro)0x52000000x800000046.0 MBfirmware-x.squashfs.imgsquashfs2019-12-30

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 V2.0 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.