Device
SD3D420NB-A
7 firmware files may be compatible with the SD3D420NB-A. Part of the SD family. The newest builds are listed first.
- Firmware files
- 7
- Newest
- Sep 24, 2025
- Family
- SD
- Vendors
- Dahua
- Chip
- Infinity6C
Compatible firmware
- DH_SD-Kant_Chn_PN_V2.820.0000017.0.R.250821.binDownload
Released Sep 24, 2025 · V2.820.0000017.0.R · 36 devices · Dahua
- DH_SD-Kant_MultiLang_PN_V2.820.0000017.0.R.250821.zipDownload
Released Sep 10, 2025 · V2.820.0000017.0.R · 36 devices · Dahua
- DH_SD-Kant_MultiLang_PN_V2.820.0000016.0.R.250617.binDownload
Released Jun 17, 2025 · V2.820.0000016.0.R · 36 devices · Dahua
- DH_SD-Kant_MultiLang_PN_V2.820.0000016.0.R.250617.zipDownload
Released Jun 17, 2025 · V2.820.0000016.0.R · 36 devices · Dahua
- DH_SD-Kant_MultiLang_PN_V2.820.0000011.1.R.241102.zipDownload
Released Feb 21, 2025 · V2.820.0000011.1.R · 36 devices · Dahua
- DH_SD-Kant_MultiLang_PN_V2.820.0000013.0.R.241120.binDownload
Released Nov 20, 2024 · V2.820.0000013.0.R · 36 devices · Dahua
- DH_SD-Kant_MultiLang_PN_V2.820.0000013.0.R.241120.zipDownload
Released Nov 20, 2024 · V2.820.0000013.0.R · 36 devices · Dahua
Compatibility is detected automatically from firmware files and may be incomplete or wrong. Always confirm your device's updateSerial first.