As the title,i open the "disable absolute volume ",the volume of my Bluetooth headphone(wh 900n)became smaller, the sound quality became worse ,i can't control my phone volume thru headphone.Then I close the option ,it doesn't work anymore. I resetted the options ,my network options and restart phone and headphone several times,but the result makes me upset.does anyone know how can solve the problem? Here is some information of my phone.
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