Apparently the sim selection option has been removed from under the contact details.
So every time you need to call someone from different sim, you have to change the preferred sim from either the settings or from notification panel or keep the option as "Always Ask" selected.
Earlier it was simple, click on the contact or the number, under that select the sim and the call would have been placed but now after the update to UI 3, only the preferred sim shows under the details.
For eg, if I get a missed call on sim 2 from a number and I want to call it back from the same sim 2, I will have to change my preferred sim from sim 1 to sim 2 and then call back.
But earlier even if my preferred sim was sim 1, I could have simply clicked on the number/name from which I got the missed call and selected sim 2 under it to call back. No need to change sim preference.
But then the swipe to call feature also asks for the sim to call everytime, kinda looses its charm. "Swipe to Call". That feature was helpful when I got a call on the other sim and I had to call back from the same.
