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Firmware

DH_VTO2202F_MultiLang_PN_SIP_V4.410.0000000.4.R.20200221.bin

Dahua and Cifra firmware released Feb 21, 2020. May work with 1 device, including VTO2202F.

Released
Feb 21, 2020
Version
V4.410.0000000.4.R
Size
24.0 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d247de24b4f5b33856cb8e5e7209b78b
SHA-256
69a7081bb4f4befd0218399a3becafcca0d74a30e7c72e455cc2a0ad2b977abc

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

Where these IDs come from
  • hwid: the device's own hardware check list, 1 ID
  • Install: the installer's device list (board families), 6 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 1 ID

Technical details

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

SoC
HiSilicon Hi3516CV500
Architecture
arm
OEM build
Dahua
Flash
75.0 MB
Image dates
Feb 21, 2020
Security
Signed, encrypted, security baseline V2.0
Language & video
English by default · 11 languages · PAL
Supported languages (11)

English, Italian, Spanish, Russian, French, Germany, Portuguese, Turkey, Polish, Dutch, Ukrainian

Flash layout: 12 partitions, 6 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2020-02-21
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.imgcramfs2020-02-21
data(ro)0x17000000x1f000008.0 MBdata-x.squashfs.imgsquashfs2020-02-21
Kernel0x1f000000x23000004.0 MBkernel.img—2020-02-21
web(ro)0x23000000x29000006.0 MBweb-x.squashfs.imgsquashfs2020-02-21
romfs(ro)0x29000000x4b0000034.0 MBromfs-x.squashfs.imgsquashfs2020-02-21

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.