Believe it or not in 2015 some people still insist on using the smartphone for phone calls. All kidding aside, there is one unique issue that seems to be taking place with the Lumia 950 (and maybe just with the AT&T version).
Some users have noticed that during a phone call there is a very noticeable echo. Such occurrences sometimes happen when there is a bad connection, but this one seems to be reproducible. Luckily, a temporary workaround has been discovered.
Full story from the WindowsCentral blog...
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