Device
SD49420NAS2-4F-0280-A
1 firmware file may be compatible with the SD49420NAS2-4F-0280-A. Part of the SD family. The newest builds are listed first.
- Firmware files
- 1
- Newest
- Jul 30, 2026
- Family
- SD
- Vendors
- Dahua
Compatible firmware
- DH_SD-4X-Hugo_MultiLang_PN_V3.120.0000000.40.R.260717.zipDownload
Released Jul 30, 2026 · V3.120.0000000.40.R · 5 devices · Dahua
Compatibility is detected automatically from firmware files and may be incomplete or wrong. Always confirm your device's updateSerial first.