We recently switched from Verizon to Xfinity and are also consistently having the problem of dropped calls. They often happen in our house where we have a very strong Xfinity wifi signal. I have seen this discussion happening on the Apple Community page . Our phones are less than 6 months old as is our upgraded wi-fi, but phone calls have never been worse. They drop three out of every four calls regardless of where we move to in the house.
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