one plus z wireless call and volume problem

  1. Melron
    Cupcake Jul 2, 2020

    Melron , Jul 2, 2020 :
    I bought one plus z wireless headphones few days ago, all was good in the begining but from today my volume up key is increasing volume automatically and intimately until I press the volume down button.
    and also while making a call the other person is not able to hear my voice.