Firmware
General_VTHX421H-data_MultiLang_Eng_P_SIP_PART_V4.410.0000007.0.R.20200824.bin
Global DS firmware released Aug 24, 2020. May work with 7 devices, including VTH2421F, VTH2421F_R, VTH5221D-S.
- Released
- Aug 24, 2020
- Version
- V4.410.0000007.0.R
- Size
- 745.6 KB
- Hardware
- 7 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
397628f6834017cc8e6789e738c34874- SHA-256
2e2c341d69f55c4cc2c41accddbab0613a9d6af80465a61978f5abfa9d753e38
Where it's published
- Folder: VDP - IP video kaputelefonok/SIP 2.0 (V4.4) A régi VT-s eszközökhöz NEM használható!!!!/VTH - Beltéri monitorok/VTH2421FBW;VTH2421FBW-P;VTH5221D-S2;VTH5221DW-S2+HUN
V4.410.0000007.0.R · Listed date Aug 24, 2020
Compatible hardware
Hardware IDs this firmware's installer accepts (7 devices).
Where these IDs come from
- Install: the installer's device list (board families), 7 IDs, vendor General
Technical details
Read from inside the firmware (dahua package (zip variant)).
- OEM build
- General
- Security
- Signed, encrypted
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 |
|---|---|---|---|---|---|---|
| data | 0x13e0000 | 0x18e0000 | 5.0 MB | data-x.cramfs.img | cramfs | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- General_VTHX421H_MultiLang_SIP_Asia_V4.810.0000000.4.R.260527.zip
Released Jun 12, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- General_VTHX421H_MultiLang_SIP_CEE-Nordic_V4.810.0000000.4.R.260527.zip
Released Jun 12, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- General_VTHX421H_MultiLang_SIP_EMEA_V4.810.0000000.4.R.260527.zip
Released Jun 12, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- DH_VTHX421H_MultiLang_SIP_Asia_V4.810.0000000.4.R.260527.zip
Released May 27, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- DH_VTHX421H_MultiLang_SIP_CEE-Nordic_V4.810.0000000.4.R.260527.zip
Released May 27, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- DH_VTHX421H_MultiLang_SIP_EMEA_V4.810.0000000.4.R.260527.zip
Released May 27, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- DH_VTHX421H_MultiLang_SIP_Asia_V4.810.0000000.3.R.260410.zip
Released Apr 10, 2026 · V4.810.0000000.3.R · 10 devices · Dahua
- DH_VTHX421H_MultiLang_SIP_CEE-Nordic_V4.810.0000000.3.R.260410.zip
Released Apr 10, 2026 · V4.810.0000000.3.R · 10 devices · Dahua