For most modern Dahua devices (Firmware v4.0 and newer), the serial number is used via the DMSS app to trigger an email-based reset. YouTube·Hik-Connect Hikvision
Before starting, you must locate your device's unique 15-character serial number: dahua password reset by serial number
If you have local access, right-click and go to Main Menu > Setting > Network > P2P . The SN is typically listed here alongside a QR code. For most modern Dahua devices (Firmware v4
Check the sticker on the underside or rear of your DVR, NVR, or camera. dahua password reset by serial number
