Retail model
VTH2421FB
Dahua and Global DS lists 3 firmware files for the VTH2421FB. This is the retail model name. Inside the firmware, Dahua uses its own device IDs, listed below, which can lead you to more compatible firmware.
- Firmware files
- 3
- Newest
- Jul 13, 2021
- Listed by
- Dahua, Global DS
- Dahua device IDs
- 10
Vendor notes
- Folder: VDP - IP video kaputelefonok/SIP 2.0 (V4.5) A régi VT-s eszközökhöz NEM használható!!!!/VTH - Beltéri monitorok/VTH2421FB;VTH2421FW;VTH5221D-S2;VTH5221DW-S2;VTH5441G;VTH2421FW-P;VTH5421E-H;VTH5421EW-H
- Folder: Access Control Solution/Elevator, lift control/Firmware/VTH2421FB,VTH2421FW,VTH5221D-S2
Firmware
- General_VTHX421H_MultiLang_SIP_V4.500.0000002.0.R.210713.binDownload
Released Jul 13, 2021 · V4.500.0000002.0.R · 10 devices · Global DS
- General_VTHX421H-data_MultiLang_Eng_SIP_PART_V4.500.0000002.0.R.20210520.binDownload
Released May 20, 2021 · V4.500.0000002.0.R · 10 devices · Global DS
- Customer_VTHX421H_Eng_SIP_V4.410.9806002.0.R.20201122.zipDownload
Released Nov 22, 2020 · V4.410.9806002.0.R · 7 devices · Dahua
Dahua device IDs in this firmware
Compare these with the updateSerial your device reports. Each one links to every firmware found for that ID.