After the October update, I can't play music. As you can see in the picture I can't listen to music during the conversation. Please help me

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After update for August my Galaxy A8 2018 became slower. Anyone have a advice for this, but that it is not a return to factory reset? Anybody else have this problem?

I got the 3GB update for August, I saw it when I connected the phone to my computer. I updated using the Smart Swich program. I have not seen what improvements this update brings, so I wonder if anyone else has received a similar update. Everything i...

Galaxy A8 2018