bluetooth earphones connected to iphone but sound comes from internal speaker not earphones
I have connected a pair of Beats Flex earphones to my iPhone 13 Pro (iOS 15.6.1). In Settings, the earphones are listed as connected. But when I try to play music in the Music app, the sound comes through the internal speakers not the earphone. I have shut the iPhone down, restarted and reconnected the earphones, but still the same problem. When I connect the earphones, it says they are 100% charged. How can I get the sound to come through the earphones?
iPhone 13 Pro, iOS 15