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Firmware

general_ipc-hx5xxx-volt_multilang_pn_stream3_v2.820.0000000.2.r.210403.bin

Viatec firmware. May work with 198 devices, including IPC-HCBW8442P, IPC-HDB5243E-ZYH-27135, IPC-HDBW4243R-AS.

Version
V2.820.0000000.2
Size
81.6 MB
Hardware
198 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ecb454bbcf97e4fb9a753659ca83ad32
SHA-256
9a47662df8ae772e5802c444c43f8c4b7b4c75871048782fb47b02d50d43c3ec

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (198 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 198 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, 198 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
Apr 3, 2021
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: 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—2021-04-03
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.imgcramfs2021-04-03
dgs0x17000000x18000001.0 MBnot written——
kernel_min0x18000000x1a000002.0 MBkernel_min.img—2021-04-03
romfs_min(ro)0x1a000000x1e800004.5 MBromfs_min-x.squashfs.imgsquashfs2021-04-03
bakpart(ro)0x1e800000x1f00000512.0 KBnot writtencramfs—
appdata0x1f000000x25000006.0 MBnot writtenubi—
product(ro)0x25000000x28000003.0 MBpd-x.squashfs.imgsquashfs2021-04-03
Kernel0x28000000x2c000004.0 MBkernel.img—2021-04-03
web(ro)0x2c000000x34000008.0 MBweb-x.squashfs.imgsquashfs2021-04-03
romfs(ro)0x34000000x520000030.0 MBromfs-x.squashfs.imgsquashfs2021-04-03
firmware(ro)0x52000000x800000046.0 MBfirmware-x.squashfs.imgsquashfs2021-04-03

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.