What is the reason that the refrigerator and freezer are not refrigerated?
Is the smart refrigerator ah, the freezer can be set separately, the temperature is not, take a look at how many degrees, the factory setting is zero 5 degrees.
There may be less refrigerant, refrigerant should be added, but also to check whether the pipeline leaks.
Freezer is not refrigeration alone, it and freezer room is a compressor, if the effect is bad