call

  1. schilyv

    SHIFT6m Shiftphone 6m doesn't stay black while calling

    I have recently realized that the screen of my Shiftphone 6m doesn't stay black while calling someone. Therefore I "click" on things while calling. I assume it's a problem of the proximity sensor. I used a Fairphone 2 before and know that there I could calibrate it. Is this posssible aswell...