: Email the full serial number and the current OSD date to Support.USA@Dahuatech.com or your local regional support.
It sounded like a lifeline, but the instructions were vague. dahua password reset by serial number
: Email the full serial number and the current OSD date to Support.USA@Dahuatech.com or your local regional support.
It sounded like a lifeline, but the instructions were vague.