alert slider and volume buttons not working

  1. shubhamsubhash Donut Nov 8, 2018 at 8:35 PM

    shubhamsubhash, Nov 8, 2018 at 8:35 PM :
    on setting alert slider to vibrate, it's not vibrating instead it's become silent.volume buttons not working for ringing sound instead it's working for media sound adjustment only.any solution guys.