Serial: XM123456789ABCDEF Date: 2025-01-15 Unlock code: a1b2c3d4 (enter in the unlock field).
(two small metal pins labeled J1) with a screwdriver for 20 seconds while powering the device on. 4. Technical Support
Before you try anything complex, try these standard default passwords. It is surprising how often these work even on "used" systems:
Resetting the password on an MHK Digital Video Recorder (DVR)