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Firmware

General_VTO64XXF_Eng_P_256M_SIP_V1.000.0000001.0.R.20190517.bin

Dahua firmware released May 17, 2019. May work with 3 devices, including VTO6421F, VTO6431F, VTO6441F.

Released
May 17, 2019
Version
V1.000.0000001.0.R
Size
28.6 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ecf6d1523b0ccc3864989be02ceefce0
SHA-256
c251b7db231d1af979eb120b80556415f80ec349d10c86e5c8fa163fb0f35839

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 3 IDs
  • Install: the installer's device list (board families), 2 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 3 IDs

Technical details

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

Architecture
arm
OEM build
General
Kernel
Linux 3.18.30
Flash
256.0 MB
Image dates
May 17, 2019
Security
Signed
Language & video
English by default · PAL
Flash layout: 13 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2c00000x380000768.0 KBdhboot.bin.img—2019-05-17
hwid0x4400000x4a0000384.0 KBnot written——
Logo0x4a00000x500000384.0 KBlogo.img—2019-05-17
updateflag0x5000000x560000384.0 KBnot written——
partition(ro)0x5600000x5c0000384.0 KBpartition-x.cramfs.imgcramfs2019-05-17
Kernel0x5c00000xac00005.0 MBkernel.img—2019-05-17
romfs(ro)0xac00000x32c000040.0 MBromfs-x.squashfs.imgsquashfs2019-05-17
data(ro)0x32c00000x36c00004.0 MBdata-x.squashfs.imgsquashfs2019-05-17
web(ro)0x36c00000x3ac00004.0 MBweb-x.squashfs.imgsquashfs2019-05-17
firmware(ro)0x3ac00000x71c000055.0 MBnot writtensquashfs—
syslog0xde200000xe4200006.0 MBnot writtenubi—
config0xe4200000xee2000010.0 MBnot writtenubi—
backup0xee200000x1000000017.9 MBnot writtenubi—

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