I.ve been having this strange problem on my Samsung Note 10 light, where my external speaker, intermittently stops working.
It'll be working fine for while, then out of the blue, it's dead, than after pressing the volume rocker button etc, it comes right again.
I took it to a Samsung repair centre, but Murphy's law, when they tested the phone, the speaker was perfect, and they could not find a problem - when I collected the phone from them, the problem started again, I showed the Tech's what's happing - long story short - the do not have a clue!
