Since the update I can't control the device I connect with the smartphone by itself. Normally when I connect my jbl loudspeaker with my phone, I can turn the loud speakers volume down. That has nothing to do with the volume on the phone. Now after the update this is not working anymore. When I try to turn down the music it changes the volume on the phone not the speaker. Therefore the music stays way to loud. Is there something I can do to change this??
Brother I've found out how to solve this
I also have JBL and this destroys the sound
You go to bluetooth and then hit on your speaker and remove the tick on sync volume