Had replaced defrost timer six months ago. The same problem so replaced again. Still not right, still at 60 degrees. Reread instructions (that you have to download), mentioned frost and freezing up and compressor damage. Noticed vent openings in the bottom of the freezer covered up with frost and ice. Unplugged, left the freezer door open with a fan blowing into that area. Four hours later it was totally defrosted and plugged back in. A couple of hours later frig temp was 40 degrees. Don’t know if 6-month-old defrost timer bad, took apart and contacts looked okay so maybe motor died. Cost only $13.95 so how high can the quality be? Anyway drinks cold now!