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Firmware

1133757_Customer_VTOXXXXD-G-S2_Eng_PN_PAAS_SIP_V4.511.10EX002.0.R.220119.zip

Dahua firmware released Jan 4, 2023. May work with 4 devices, including VTO2101E-P-S2, VTO2201F-P, VTO2202F-P-S2.

Released
Jan 4, 2023
Version
V4.511.10EX002.0.R
Size
26.9 MB
Hardware
4 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f4efe0245a3cbde1f74449d6cf76e2e9
SHA-256
8c3e6a1bde35c9ad09b7b75ade440f377e8c2414726da297a7e525df5a17e800

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (4 devices).

Where these IDs come from
  • hwid in Customer_VTOXXXXD-G-S2_Eng_PN_PAAS_SIP_V4.511.10EX002.0.R.220119.bin: the device's own hardware check list, 4 IDs
  • Install in Customer_VTOXXXXD-G-S2_Eng_PN_PAAS_SIP_V4.511.10EX002.0.R.220119.bin: the installer's device list (board families), 17 IDs, vendor General (not counted: a more specific list exists)
  • check.img in Customer_VTOXXXXD-G-S2_Eng_PN_PAAS_SIP_V4.511.10EX002.0.R.220119.bin: the device's own hardware check list, 4 IDs
  • Install in web-x.squashfs.bin: the installer's device list (board families), 17 IDs, vendor General (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 4 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.

Customer_VTOXXXXD-G-S2_Eng_PN_PAAS_SIP_V4.511.10EX002.0.R.220119.bin

Architecture
arm
OEM build
General
Image dates
Jan 19, 2022
Security
Signed
Language & video
English by default · PAL
Flash layout: 8 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-boot0x00x4000004.0 MBdhboot-min.bin.img—2022-01-19
CmdScript0x00x10004.0 KBCmdScript.img—2022-01-19
dtb0x6800000x700000512.0 KBdhdtb.bin.imgcramfs2022-01-19
data0x19000000x22800009.5 MBdata-x.squashfs.imgsquashfs2022-01-19
pd0x22800000x24800002.0 MBpd-x.squashfs.imgsquashfs2022-01-19
kernel0x24800000x2a800006.0 MBkernel.img—2022-01-19
rootfs0x2a800000x448000026.0 MBromfs-x.squashfs.imgsquashfs2022-01-19
web0x44800000x4c800008.0 MBweb-x.squashfs.imgsquashfs2022-01-19

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Jan 19, 2022
Security
Signed, encrypted, security baseline V2.1
Language & video
English by default · PAL
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x44800000x4c800008.0 MBweb-x.squashfs.imgsquashfs2022-01-19

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 V2.1 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.