Samsung RS21 dcns fridge/freezer

[fridge boy44]

Just wondering can anyone help me out? A friend of mine has A Samsung RS21 dcns Fridge Freezer. The Freezer is working fine but the fridge is not pulling temp. Do thermo stats give trouble on these or could it be a defrost problem?

Thanks.

prob nothing to do with sensor mate! take off the water bottle and the evap panel if been running a while the duct in the evap panel will be blocked,its a design fault! will need a new modified panel,replace that and will be fine! you can defrost the evap panel and make the duct bigger but always a better idea to replace,ok bud