Firmware
1947222709395.zip
Dahua firmware released Sep 29, 2022. May work with 8 devices, including VTH262X, VTH5421H, VTH5422H.
- Released
- Sep 29, 2022
- Version
- V4.600.0000000.0.R
- Size
- 24.4 MB
- Hardware
- 8 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
6e0649572691025f537101e5564db1e4- SHA-256
b2a04e47e51f9969fd5dbce9c1166f5efa67afcb5c09985e86d4b8cd422a1802
Where it's published
Available from
Dahua
Dahua Download Center
CurrentSold as
- VTH8642KMS-W
- VTH8622KMS-W
- VTH8641KMS-WP
- VTH8621KMS-WP
- VTH5422HB-W/VTH5422HW-W
- VTH2622GB-W/VTH2622GW-W
- VTH2621GB-WP/VTH2621GW-WPVTH2621GB-WP/VTH2621GW-WP
- VTH2621GB-P/VTH2621GW-P
- VTH5421HB-W/VTH5421HW-W
- VTH5421HB/VTH5421HW
- VTH5422HW(B)-W
- VTH5421HW(B)-W
- VTH2622GW-W
- VTH2621G(W)-WP
- VTH2621G(W)-P
- VTH2622G(W)-W
- VTH5422HB/VTH5422HW
V4.600.0000000.0.R · Listed date Sep 29, 2022
Compatible hardware
Hardware IDs this firmware's installer accepts (8 devices).
Where these IDs come from
- hwid in DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.600.0000000.0.R.220819.bin: the device's own hardware check list, 8 IDs
- Install in DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.600.0000000.0.R.220819.bin: the installer's device list (board families), 8 IDs, vendor Dahua (not counted: a more specific list exists)
- check.img in DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.600.0000000.0.R.220819.bin: the device's own hardware check list, 8 IDs
- Install in web-x.squashfs.bin: the installer's device list (board families), 8 IDs, vendor Dahua (not counted: a more specific list exists)
- check.img in web-x.squashfs.bin: the device's own hardware check list, 8 IDs
Technical details
Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.
DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.600.0000000.0.R.220819.bin
- Architecture
- arm
- OEM build
- Dahua
- Image dates
- Aug 19, 2022
- Security
- Signed
- Language & video
- English by default · 7 languages · PAL
Supported languages (7)
English, TradChinese, TradChinese2, Vietnamese, Japanese, Korean, Thai
Flash layout: 8 partitions, 8 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| mini-boot | 0x0 | 0x400000 | 4.0 MB | dhboot-min.bin.img | — | 2022-08-19 |
| CmdScript | 0x0 | 0x1000 | 4.0 KB | CmdScript.img | — | 2022-08-19 |
| dtb | 0x680000 | 0x700000 | 512.0 KB | dhdtb.bin.img | cramfs | 2022-08-19 |
| data | 0x1900000 | 0x2280000 | 9.5 MB | data-x.squashfs.img | squashfs | 2022-08-19 |
| pd | 0x2280000 | 0x2480000 | 2.0 MB | pd-x.squashfs.img | squashfs | 2022-08-19 |
| kernel | 0x2480000 | 0x2a80000 | 6.0 MB | kernel.img | — | 2022-08-19 |
| rootfs | 0x2a80000 | 0x4480000 | 26.0 MB | romfs-x.squashfs.img | squashfs | 2022-08-19 |
| web | 0x4480000 | 0x4c80000 | 8.0 MB | web-x.squashfs.img | squashfs | 2022-08-19 |
web-x.squashfs.bin
- Architecture
- arm
- OEM build
- Dahua
- Image dates
- Aug 19, 2022
- Security
- Signed, encrypted, security baseline V2.2
- Language & video
- English by default · 7 languages · PAL
Supported languages (7)
English, TradChinese, TradChinese2, Vietnamese, Japanese, Korean, Thai
Flash layout: 1 partition, 1 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| web | 0x4480000 | 0x4c80000 | 8.0 MB | web-x.squashfs.img | squashfs | 2022-08-19 |
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 V2.2 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.810.0000000.5.R.260803.zip
Released Aug 15, 2026 · V4.810.0000000.5.R · 9 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.810.0000000.5.R.260803.zip
Released Aug 15, 2026 · V4.810.0000000.5.R · 9 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.0000000.5.R.260803.zip
Released Aug 15, 2026 · V4.810.0000000.5.R · 9 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.1132000.0.R.260813.zip
Released Aug 15, 2026 · V4.810.1132000.0.R · 9 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.810.0000000.4.R.260528.zip
Released May 28, 2026 · V4.810.0000000.4.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.810.0000000.4.R.260528.zip
Released May 28, 2026 · V4.810.0000000.4.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.0000000.4.R.260528.zip
Released May 28, 2026 · V4.810.0000000.4.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.810.0000000.3.R.260410.zip
Released Apr 10, 2026 · V4.810.0000000.3.R · 8 devices · Dahua