Device
VTH5221D-S
71 firmware files may be compatible with the VTH5221D-S. Part of the VTH family. It shares this exact list with 2 other devices on the VTHX421H (VTH2421F and similar) platform.
- Firmware files
- 71
- Newest
- Jun 12, 2026
- Family
- VTH
- Vendors
- Dahua, ASM, Santronic, Global DS, Eltrox, VIP Vision, Viatec, Cifra, Rhino, ip-phone-forum.de, TVC
Newest compatible firmware
- General_VTHX421H_MultiLang_SIP_Asia_V4.810.0000000.4.R.260527.zipDownload
Released Jun 12, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- General_VTHX421H_MultiLang_SIP_CEE-Nordic_V4.810.0000000.4.R.260527.zipDownload
Released Jun 12, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- General_VTHX421H_MultiLang_SIP_EMEA_V4.810.0000000.4.R.260527.zipDownload
Released Jun 12, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- DH_VTHX421H_MultiLang_SIP_Asia_V4.810.0000000.4.R.260527.zipDownload
Released May 27, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
- DH_VTHX421H_MultiLang_SIP_CEE-Nordic_V4.810.0000000.4.R.260527.zipDownload
Released May 27, 2026 · V4.810.0000000.4.R · 10 devices · Dahua
All 71 files on the VTHX421H platform page
Compatibility is detected automatically from firmware files and may be incomplete or wrong. Always confirm your device's updateSerial first.