I own the Soundcore Q30.
I pair the headphones with my TV via Bluetooth and everything is ok.
Then I press the power button on the headphones twice in quick succession to switch the headphones to pairing mode and connect the headphones to my Samsung smartphone.
I have now paired the headphones with two devices. I can hear the TV in the headphones and recognise on the smartphone that the smartphone is also paired.
I start Spotify on the smartphone and no longer want to watch TV but listen to music via the smartphone.
How do I switch between TV and smartphone as a source? I am connected to both but how can I choose the source? I have tried all the buttons and there is nothing in the manual either!