Skip to content

Firmware

IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.840.0000000.13.R.220110.zip

Eltrox firmware released Jan 10, 2022. May work with 253 devices, including IPC-HCBW8442P, IPC-HDB5243E-ZYH-27135, IPC-HDBW4243R-AS.

Released
Jan 10, 2022
Version
V2.840.0000000.13.R
Size
83.8 MB
Hardware
253 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
6dbaa93a6a3f609af442d23fd4abb6ab
SHA-256
a3a1a8cedf30f7939eeff08b5a03f7870fc3fe8ea25e2dd91d57acbe850eac0a

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (253 devices).

Where these IDs come from
  • hwid in DH_IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.840.0000000.13.R.220110.bin: the device's own hardware check list, 253 IDs
  • Install in DH_IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.840.0000000.13.R.220110.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img in DH_IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.840.0000000.13.R.220110.bin: the device's own hardware check list, 253 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
HiSilicon Hi3516CV500
Architecture
arm
OEM build
Dahua
Flash
128.0 MB
Image dates
Jan 10, 2022
Security
Signed, encrypted, security baseline V2.1
Language & video
English by default · 23 languages · PAL
Supported languages (23)

English, TradChinese, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkish, Polish, Romanian, Hungarian, Korean, Czech, Dutch, Ukrainian, Vietnamese, Arabic, SpanishEU, Hebrew, Thai, Indonesian

Flash layout: 16 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2022-01-10
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.cramfs.imgcramfs2022-01-10
dgs0x17000000x18000001.0 MBnot written——
kernel_min0x18000000x1a000002.0 MBkernel_min.img—2022-01-10
romfs_min(ro)0x1a000000x1e800004.5 MBromfs_min-x.squashfs.imgsquashfs2022-01-10
bakpart(ro)0x1e800000x1f00000512.0 KBpartition-x-bak.cramfs.imgcramfs2022-01-10
appdata0x1f000000x25000006.0 MBnot writtenubi—
Kernel0x25000000x29000004.0 MBkernel.img—2022-01-10
romfs(ro)0x29000000x520000041.0 MBromfs-x.squashfs.imgsquashfs2022-01-10
firmware(ro)0x52000000x800000046.0 MBfirmware-x.squashfs.imgsquashfs2022-01-10

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.