Since the May update, I have been blaming call quality and speaker issues on an "improvement" to 5G. I also have difficulty searching or using Google for surfing. Calls drop, parties on the other end say they can hear me; I can't hear them. For example, a caller will say something, and on some calls, there's dead air for a moment, then the rest of the sentence. Other times, there's a long pause, and I've missed a whole sentence. Rumor has it Samsung has an update in the UK that handles this. I'm about ready to trash the phone, because that's about all it's good for -- keeping the bag in the trash can. Any thoughts, tips, true rumors, etc.