Note:
1.
After a factory reset you will need to re-register mydlink account for your camera.
2.
Do not unplug the power during this procedure.
Step 1: Place a paperclip into the reset pinhole located on the back of DCS-2670L.
Step 2: Press and hold the RESET button for 10 seconds while DCS-2670L is powered on. The LED will turn RED or go off and come back on. The camera will then reboot and be at factory defaults.
Step 3: Then the unit will reboot. Once the LED light in the front of the unit stops blinking, the unit is reset and all settings are restored to their defaults.