call notification problem

  1. O1541172489636 Cupcake Jun 18, 2019

    O1541172489636, Jun 18, 2019 :
    Whenever someone calls me i get their calls as missed calls. The phone vibrates once and the call cuts automatically and shows as missed calls. This has happened to me a few times.
    Check the Screenshot there are 2 missed calls at 12:42 but i was using my phone and the phone vibrated once and showed me the call as missed calls.
    Please help me with this problem as i usually get business calls that are very important and i can't afford to miss them.

    Oneplus please check this issue and give a solution.


  2. PanishKumara Cupcake Jun 20, 2019