Instant Star » Music stops... With every player!

I am facing problems with ALL music players on my Xperia Z3 Compact. The music stops to play afetr some minutes, again and again. Sometimes it plays 3 minutes, sometimes 10 or 20 or 30 and it stops.
It doesn't matter which player i am using (Spotify, Walkman, TuneIn Radio), and/or the music is a stream or a locally saved MP3 File. It continues to stop always!

I didn't find the right solution from the Internet.


References https://talk.sonymobile.com/t5/Xperia-Z3...yer/td-p/970849

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