Device
VTH2421A
16 firmware files may be compatible with the VTH2421A. Part of the VTH family. It shares this exact list with 2 other devices on the VTHX421L platform.
- Firmware files
- 16
- Newest
- Oct 7, 2026
- Family
- VTH
- Vendors
- Dahua, Viatec, Eltrox, ASM, Global DS, Cifra
Newest compatible firmware
- DH_VTHX421L_MultiLang_SIP_V4.510.0000000.2.R.260716.zipDownload
Released Oct 7, 2026 · V4.510.0000000.2.R · 4 devices · Dahua
- DH_VTHX421L_MultiLang_SIP_V4.510.0000000.1.R.230509.zipDownload
Released Jun 28, 2023 · V4.510.0000000.1.R · 4 devices · Dahua
- DH_VTHX421L_MultiLang_SIP_V4.510.0000000.1.R.230509.binDownload
Released May 9, 2023 · V4.510.0000000.1.R · 4 devices · Dahua
- DH_VTHX421L_MultiLang_SIP_V4.510.0000000.0.R.220314.binDownload
Released Mar 14, 2022 · V4.510.0000000.0.R · 4 devices · Viatec
- General_VTHX421L_MultiLang_SIP_V4.500.0000000.7.R.201120.binDownload
Released Nov 20, 2020 · V4.500.0000000.7.R · 4 devices · Dahua
All 16 files on the VTHX421L platform page
Compatibility is detected automatically from firmware files and may be incomplete or wrong. Always confirm your device's updateSerial first.