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Firmware

General_VTO3211D_Eng_P_SIP_V4.300.0000000.5.R.20200323.bin

Viatec and Cifra firmware released Mar 23, 2020. May work with 7 devices, including VTO3221D, VTO3221E, VTO6221.

Released
Mar 23, 2020
Version
V4.300.0000000.5.R
Size
15.3 MB
Hardware
7 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
6e24e282a325d5193f8350a124078605
SHA-256
cefcd9ab351c85300904924c9eb9318b35821005d485ec87225220845cd0cbd1

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (7 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 7 IDs, vendor General

Technical details

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

SoC
HiSilicon Hi3516A
Architecture
arm
OEM build
General
Kernel
Linux 3.4.35
Flash
126.0 MB
Image dates
Mar 23, 2020
Security
Signed, not encrypted
Language & video
English by default · PAL
Flash layout: 14 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2020-03-23
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2020-03-23
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2020-03-23
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2020-03-23
Kernel0xd000000x12000005.0 MBkernel.img—2020-03-23
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2020-03-23
web(ro)0x1a000000x1e000004.0 MBweb-x.squashfs.imgsquashfs2020-03-23
data(ro)0x1e000000x22000004.0 MBdata-x.squashfs.imgcramfs2020-03-23
user(ro)0x22000000x3b8000025.5 MBuser-x.squashfs.imgsquashfs2020-03-23
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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