Garmin Dash Cam not Saving Last Video

The Garmin Dash Cam Mini, Garmin Dash Cam Mini 2, Garmin Dash Cam Mini 3, and Garmin Dash Cam Tandem will not completely save the last video if they lose power or shut down. This causes a reboot process that interrupts the saving of the video. The video file may be present on the microSD Memory Card. However, it may not play due to corruption.

Ensure the dash cam doesn't lose power or shut down to avoid this.

See Does My Garmin Dash Cam have an Internal Battery? for more information.