oneplus 3T

  1. G_krishna_chandar_Chande
    Cupcake Aug 13, 2017

  2. G_Matthew_Thomas_LRAf
    Cupcake Aug 13, 2017

    G_Matthew_Thomas_LRAf , Aug 13, 2017 :
    You need to be more specific, did it occur after installing certain apps? Did you mess with the settings without knowing what you're doing?
    First things first, try an app like Battery Doctor or Security Master and have it clear your phone.
    It may solve the issue altogether.