Hi Hope some one can help I have read lots of posts on here but I carn't seem to find what is the problem with my ff. I have a Samsung srs2026cvw side by side twincool F/F, Then when we came back of a 4 day holiday the light was flashing on the FREEZER side of the unit the fridge side stated the normal setting but both fridge and freezer were warm inside. We unpluged the f/f and repluged it in a number 4 appeared in the fridge side of the unit and then it started up again and after a few hour it got down to correct temp, -18 for freezer and 2 for fridge.However each morning the light is flashing on the freezer and all is warm again in both the f/f. I only have 4 buttons on the led dispaly I tried pressing the top two buttons but the whole dispaly flashes not just on part. We had the thermal fuse,evap defrost heaterand defrost sensor changed in august in the fridge side. Can any one help we are in Spain and the engineers here are a nightmare as we have had them out 4 times in the time we have had the f/f.