Hi I can't hear media like video clips

[AC Question]

I used to be able to hear media on my Bluetooth device like YouTube WhatsApp video clips so forth and so on after I formatted my phone I cannot hear anymore media via my Bluetooth can anyone offer any help pretty please

 

[B. Diddy]

Welcome to Android Central! Go to Settings>Bluetooth​, select the BT device, and make sure Media Audio is checked on.