Randy H Conyers , GA July 17, 2016 Appliance: Samsung Refrigerator RF4289HARS/XAA-0001 Samsung Refrigerator Rf4289hars/Xaa-0001 / : Toutch screen would not aknoldge wireless internet it would reset it self all during the & night. How to replace Refrigerator Dispenser Cover Assembly. Replaced it works fine thanks pros and thank you Robin 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes