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Firmware

General_VTO3211D_Eng_P_32M_V3.200.0012001.0.R.20190223.bin

Viatec and Cifra firmware released Feb 23, 2019. May work with 5 devices, including VTO3221D, VTO6221, VTO6223B.

Released
Feb 23, 2019
Version
V3.200.0012001.0.R
Size
26.4 MB
Hardware
5 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ad1f1f8552a623ddd3fceee71cda1ad9
SHA-256
3be3ec79c4918d117d1180352bec1e7c8ad3c56d4c2ca2bde84542c27b0056d4

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (5 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 5 IDs, vendor General_VTO3211D

Technical details

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

SoC
HiSilicon Hi3516A
Architecture
arm
OEM build
General_VTO3211D
Kernel
Linux 3.4.35
Bootloader
U-Boot 2010.06-svn2661
Flash
126.0 MB
Image dates
Feb 23, 2019
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—2019-02-23
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-02-23
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2019-02-23
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2019-02-23
Kernel0xd000000x12000005.0 MBkernel.img—2019-02-23
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2019-02-23
web(ro)0x1a000000x1e000004.0 MBweb-x.squashfs.imgsquashfs2019-02-23
data(ro)0x1e000000x22000004.0 MBdata-x.squashfs.imgcramfs2019-02-23
user(ro)0x22000000x3b8000025.5 MBuser-x.squashfs.imgsquashfs2019-02-23
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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