I have my iPhone connected to a pair of bluetooth headphones for listening to music.
If someone calls while im listening to music the call will ring on the headphones, but as soon as i pickup the call, by using "slide to answer" on the iPhone; the call starts on my phone eg. through the phone's earpiece, i then have to manually select the call to be taken through the headphones.
Is there anyway i can set the iPhone to continue the call through the headphones by default ?
Im running ios 11.3 on an iPhone 7.
The bluetooth headphones im using are Bose quiet comfort 35.