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Firmware

DH_VTOXXXXD-G-S2_MultiLang_PN_PAAS_SIP_V4.511.0000000.0.R.210728.zip

ip-phone-forum.de firmware released Jul 28, 2021. May work with 4 devices, including VTO2101E-P-S2, VTO2201F-P, VTO2202F-P-S2.

Released
Jul 28, 2021
Version
V4.511.0000000.0.R
Size
30.1 MB
Hardware
4 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d066ca92f41f0694742501192c53e6c7
SHA-256
dbfefedd29a8a6c77efc1ba67f4b06e307b08e2050d872f3c496cfa790290e0b

Where it's published

Compatible hardware

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

Where these IDs come from
  • hwid in DH_VTOXXXXD-G-S2_MultiLang_PN_PAAS_SIP_V4.511.0000000.0.R.210728.bin: the device's own hardware check list, 4 IDs
  • Install in DH_VTOXXXXD-G-S2_MultiLang_PN_PAAS_SIP_V4.511.0000000.0.R.210728.bin: the installer's device list (board families), 17 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img in DH_VTOXXXXD-G-S2_MultiLang_PN_PAAS_SIP_V4.511.0000000.0.R.210728.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 Dahua (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.

DH_VTOXXXXD-G-S2_MultiLang_PN_PAAS_SIP_V4.511.0000000.0.R.210728.bin

Architecture
arm
OEM build
Dahua
Image dates
Jul 28, 2021
Security
Signed
Language & video
English by default · 15 languages · PAL
Supported languages (15)

English, Dutch, French, Germany, Italian, Polish, Portuguese, Russian, Spanish, Turkey, Ukrainian, Arabic, Vietnamese, SpanishEU, PortugalBR

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—2021-07-28
CmdScript0x00x10004.0 KBCmdScript.img—2021-07-28
dtb0x6800000x700000512.0 KBdhdtb.bin.imgcramfs2021-07-28
data0x19000000x22800009.5 MBdata-x.squashfs.imgsquashfs2021-07-28
pd0x22800000x24800002.0 MBpd-x.squashfs.imgsquashfs2021-07-28
kernel0x24800000x2a800006.0 MBkernel.img—2021-07-28
rootfs0x2a800000x448000026.0 MBromfs-x.squashfs.imgsquashfs2021-07-28
web0x44800000x4c800008.0 MBweb-x.squashfs.imgsquashfs2021-07-28

web-x.squashfs.bin

Architecture
arm
OEM build
Dahua
Image dates
Jul 28, 2021
Security
Signed, encrypted, security baseline V2.1
Language & video
English by default · 15 languages · PAL
Supported languages (15)

English, Dutch, French, Germany, Italian, Polish, Portuguese, Russian, Spanish, Turkey, Ukrainian, Arabic, Vietnamese, SpanishEU, PortugalBR

Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x44800000x4c800008.0 MBweb-x.squashfs.imgsquashfs2021-07-28

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.