Device
VTH5421H
46 firmware files may be compatible with the VTH5421H. Part of the VTH family. The newest builds are listed first.
- Firmware files
- 46
- Newest
- Aug 15, 2026
- Family
- VTH
- Vendors
- Dahua, Santronic, Global DS, ASM, VIP Vision, Eltrox, ip-phone-forum.de
Compatible firmware
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.810.0000000.5.R.260803.zipDownload
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.zipDownload
Released Aug 15, 2026 · V4.810.0000000.5.R · 9 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.0000000.5.R.260803.zipDownload
Released Aug 15, 2026 · V4.810.0000000.5.R · 9 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.1132000.0.R.260813.zipDownload
Released Aug 15, 2026 · V4.810.1132000.0.R · 9 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.810.0000000.4.R.260528.zipDownload
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.zipDownload
Released May 28, 2026 · V4.810.0000000.4.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.0000000.4.R.260528.zipDownload
Released May 28, 2026 · V4.810.0000000.4.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.810.0000000.3.R.260410.zipDownload
Released Apr 10, 2026 · V4.810.0000000.3.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.810.0000000.3.R.260410.zipDownload
Released Apr 10, 2026 · V4.810.0000000.3.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.0000000.3.R.260410.zipDownload
Released Apr 10, 2026 · V4.810.0000000.3.R · 8 devices · Dahua
- 3405050_Customer_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.1H3E000.0.R.250928.zipDownload
Released Apr 1, 2026 · V4.810.1H3E000.0.R · 8 devices · Dahua
- General_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.1H3E002.0.R.260319-1.zipDownload
Released Apr 1, 2026 · V4.810.1H3E002.0.R · 8 devices · Dahua
- Customer_VTHX6XXX-SX_Eng_SIP_EMEA_V4.810.150I000.0.R.250925.binDownload
Released Nov 17, 2025 · V4.810.150I000.0.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.810.0000000.1.R.250915.zipDownload
Released Sep 15, 2025 · V4.810.0000000.1.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.810.0000000.1.R.250915.zipDownload
Released Sep 15, 2025 · V4.810.0000000.1.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.0000000.1.R.250915.zipDownload
Released Sep 15, 2025 · V4.810.0000000.1.R · 8 devices · Dahua, Santronic
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.810.0000000.0.R.250707.binDownload
Released Jul 7, 2025 · V4.810.0000000.0.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.800.0000000.1.R.250123.zipDownload
Released Jan 23, 2025 · V4.800.0000000.1.R · 8 devices · Dahua
- General_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.800.0000000.1.R.250123.zipDownload
Released Jan 23, 2025 · V4.800.0000000.1.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.800.0000000.0.R.241114.binDownload
Released Nov 14, 2024 · V4.800.0000000.0.R · 8 devices · Global DS
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.800.0000000.0.R.241114.binDownload
Released Nov 14, 2024 · V4.800.0000000.0.R · 8 devices · Dahua
- General_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.800.0000000.0.R.241114.binDownload
Released Nov 14, 2024 · V4.800.0000000.0.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.700.0000000.2.R.240929.zipDownload
Released Nov 12, 2024 · V4.700.0000000.2.R · 8 devices · Dahua
- Customer_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.600.18BO000.0.R.230530.zipDownload
Released Jun 28, 2024 · V4.600.18BO000.0.R · 8 devices · Santronic
- 2103986_DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.600.0000000.3.R.230303.zipDownload
Released Feb 14, 2024 · V4.600.0000000.3.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_Asia_V4.700.0000000.1.R.231130.zipDownload
Released Jan 4, 2024 · V4.700.0000000.1.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.700.0000000.1.R.231130.zipDownload
Released Jan 4, 2024 · V4.700.0000000.1.R · 8 devices · Dahua, Santronic
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.700.0000000.1.R.231130.binDownload
Released Nov 30, 2023 · V4.700.0000000.1.R · 8 devices · Global DS
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.700.0000000.1.R.231130.binDownload
Released Nov 30, 2023 · V4.700.0000000.1.R · 8 devices · Dahua
- General_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.700.0000000.1.R.231130.binDownload
Released Nov 30, 2023 · V4.700.0000000.1.R · 8 devices · Dahua
- VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.700.0000000.1.R.231130.zipDownload
Released Nov 30, 2023 · V4.700.0000000.1.R · 8 devices · ASM, Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.700.0000000.0.R.230804.binDownload
Released Aug 4, 2023 · V4.700.0000000.0.R · 8 devices · Global DS
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.700.0000000.0.R.230804.binDownload
Released Aug 4, 2023 · V4.700.0000000.0.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.600.0000000.3.R.230303.binDownload
Released Mar 3, 2023 · V4.600.0000000.3.R · 8 devices · Global DS
- VIPVision_7176_SIP_Intercom_Firmware_TypeL_20230303.zipDownload
Built Mar 3, 2023 · 8 devices · VIP Vision
- VTHX6XXX-SX_MultiLang_SIP_CEE-Nordic_V4.600.0000000.3.R.2303031.zipDownload
Released Mar 3, 2023 · V4.600.0000000.3.R · 8 devices · ASM, Eltrox
- 1947222709395.zipDownload
Released Sep 29, 2022 · V4.600.0000000.0.R · 8 devices · Dahua
- 1947379685011.zipDownload
Released Aug 19, 2022 · V4.600.0000000.0.R · 8 devices · Dahua, ASM
- DH_VTHX6XXX-SX_MultiLang_SIP_EMEA_V4.600.0000000.0.R.220819.binDownload
Released Aug 19, 2022 · V4.600.0000000.0.R · 8 devices · Dahua
- DH_VTHX6XXX-SX_MultiLang_SIP_V4.510.0000000.1.R.220226.binDownload
Released Feb 26, 2022 · V4.510.0000000.1.R · 8 devices · Dahua, ASM
- VTHX6XXX-SX_MultiLang_SIP_V4.510.0000000.1.R.220226.zipDownload
Released Feb 26, 2022 · V4.510.0000000.1.R · 9 devices · ASM
- General_VTHX6XXX-data_MultiLang_Eng_128M_SIP_PART_V4.511.0000001.0.R.20220112.binDownload
Released Jan 12, 2022 · V4.511.0000001.0.R · 8 devices · ASM
- DH_VTH542XH_MultiLang_SIP_V4.500.0000002.0.R.210715.binDownload
Released Jul 15, 2021 · V4.500.0000002.0.R · 2 devices · Dahua, ip-phone-forum.de
- General_VTH542XH_MultiLang_SIP_V4.500.0000002.0.R.210715.binDownload
Released Jul 15, 2021 · V4.500.0000002.0.R · 2 devices · Global DS
- VIPVision_7178_SIP_Intercom_Firmware_TypeN_20210715.zipDownload
Built Jul 15, 2021 · 2 devices · VIP Vision
- General_VTH542XH-data_MultiLang_Eng_128M_SIP_PART_V4.500.0000002.0.R.20210527.binDownload
Released May 27, 2021 · V4.500.0000002.0.R · 2 devices · Global DS
Compatibility is detected automatically from firmware files and may be incomplete or wrong. Always confirm your device's updateSerial first.
Devices sharing firmware with the VTH5421H
Retail models using the same firmware
- VTH2421FB-P-S2/VTH2421FW-P-S2
- VTH5421EW-WP-H-S2/VTH5421EB-WP-H-S2
- VTH5421HB-W/VTH5421HW-W
- VTH5421HB/VTH5421HW
- VTH5421HW(B)-W
- VTH5422HB-W/VTH5422HW-W
- VTH5422HB/VTH5422HW
- VTH5422HW(B)
- VTH5422HW(B)-W
- VTH2621G(W)-P
- VTH2621G(W)-WP
- VTH2621GB-P/VTH2621GW-P
- VTH2621GB-WP/VTH2621GW-WPVTH2621GB-WP/VTH2621GW-WP
- VTH2622G(W)-W
- VTH2622GB-W/VTH2622GW-W
- VTH2622GW-W
- VTH8621KMS-WP
- VTH8622KMS-W
- VTH8641KMS-WP
- VTH8642KMS-W
- KTP01 Pro
- KTP03 Pro
- KTP04 Pro
- VTH2621