fridge freezer

fridge freezer free to collect, Beko class A frost free. it's working but I think need freezer thermostat because sometimes not freezing well. I have opened the freezer from inside to check what's the problem and found the not defrosting the ice quickly so I defrost the ice My self talk me 2 min to do it. then I turned on again worked perfect for a month. so accually either need thermostat change which not expensive or clean the wasted ice from inside. I given it away because I upgraded bigger. White colour but my kid put stick wrap on but it come off if you want to.