My breaker blew the other day and my freezer shut off. So I flipped the breaker and started my freezer again. I hit the Quick Freeze button and my freezer said -27C . So after a day I decided to unplugged it and now when it started again the digital display says of f al the time and now the refrigerator cooled down and some of my items have thawed. The light is on but I have no control over the controls it just keeps flashing O F F. What can I do to reset this