I am using note 10 plus and I have a problem with internet if i try to use indoor at ground floor or outside there is no connection also call failed to reach but I am try in open top terrace of my building it's working fine also I tried to diagnose network via airtel app its showed there is no sim in tray uff am totally confused if sim not in the tray then how worked in top of terrace also I tried same sim in other old phone its working fine in all areas. So plz any guide me any setting need to change or anything else.
