I recently changed the second sim and I want that second sim to call for the particular person by default, previously I have set the first sim to do that action,
Now I want to set those settings to changed or at least to be set to default,like asking every time which sim to call,
I cleared data in both phone and dialer app in settings of app management, but still nothing happened, the set default button is greyed out on both apps
Does any one know how to change the sim preference settings to call a particular person?