Media volume has become restricted

[AC Question]

Ever since I upgraded to android 6 marshmallow, the volume of my phone has become horrible when connected to a Bluetooth speakers or a headset. When I try to increase the volume, the system UI crashes and the sound is barely head. What can I do? I used to play music on my Bluetooth speaker now I can't.

 

[Laura Knotek]

Hi and welcome to Android Central.

What device do you have?

Have you tried a cache partition wipe? http://forums.androidcentral.com/ambassador-guides-tips-how-s/558872-guide-bit-cache-clearing.html