Dahua model
VTH5321GB(W)-W
Dahua lists 1 firmware file for the VTH5321GB(W)-W. 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
- 1
- Newest
- Apr 18, 2026
- Listed by
- Dahua
- Dahua device IDs
- 1
Firmware
- DH_VTH53X1_MultiLang_SIP_V4.400.0000003.5.R.20260403.zipDownload
Released Apr 18, 2026 · V4.400.0000003.5.R · 1 device · 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.