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Device

SDT4E425-4F-MBS2-0400-A

2 firmware files may be compatible with the SDT4E425-4F-MBS2-0400-A. Part of the SDT family. The newest builds are listed first.

Firmware files
2
Newest
Sep 2, 2026
Family
SDT
Vendors
Dahua
Chip
NT98539

Compatible firmware

Compatibility is detected automatically from firmware files and may be incomplete or wrong. Always confirm your device's updateSerial first.

Retail models using the same firmware