Xfinity stream app not working on samsung tab pro sm t 320
Until yesterday, the xfinity stream app worked on my Samsung tab pro sm t320. Now when I try to start it, the app indicates that there is a connection problem. The xfinity website says that samsung tabpro must be 5.0 to access the stream app , but I have used the app in the past...until yesterday. Why would I suddenly have this difficulty?