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Firmware

General_VTH5222CH_Eng_P_SIP_V4.200.0000002.0.R.20180327.bin

Viatec and Cifra firmware released Mar 27, 2018. May work with 12 devices, including VTH1510, VTH1510CH, VTH1550CHW-2.

Released
Mar 27, 2018
Version
V4.200.0000002.0.R
Size
11.5 MB
Hardware
12 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9bfc5755d1f97516e2dc4e66b8c5680f
SHA-256
498e78590d801cd1a9d8c07f357a9efa38d3552773d846cbb3f8388a801af031

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (12 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 12 IDs, vendor Dahua

Technical details

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

Architecture
arm
OEM build
Dahua
Kernel
Linux 2.6.18_pro500-davinci_evm-arm_v5t_le
Bootloader
U-Boot 1.3.6
Image dates
Mar 27, 2018
Security
Signed, not encrypted
Flash layout: 7 partitions, 7 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
bootloader0x20000000x2040000256.0 KBdm365_ubl_boot_16M.bin.img—2018-03-27
kernel0x20600000x22600002.0 MBkernel-x.cramfs.imgcramfs2018-03-27
gui0x22600000x23e00001.5 MBgui-x.cramfs.imgcramfs2018-03-27
rootfs0x23e00000x26e00003.0 MBromfs-x.cramfs.imgcramfs2018-03-27
pd0x26e00000x26f000064.0 KBpd-x.cramfs.imgcramfs2018-03-27
user0x26f00000x2da00006.7 MBuser-x.cramfs.imgsquashfs2018-03-27
data0x2da00000x2ec00001.1 MBdata-x.cramfs.imgcramfs2018-03-27

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