Faulty fridge after 30 Months and NO PARTS AVAILABLE

Samsung RR35H6110SS/FA - s/n: 06EV43CG700065J I am very upset with this product, I have only had my fridge for 30 months, which is just over the 2 year warranty and NOW the (DA41-00757A) PC Board is faulty.

This fridge and freezer set cost me over R20000, and now after 30 months the fridge is useless and no one can help me with part