I was just changing themes around with my Samsung Galaxy S6 Edge and noticed when you apply any theme it kills off features.

Here’s the default theme.  Screen shot below.

And now the BMW theme used as an example. Any theme could be used.

Can you spot the differences ?

So far I can spot the default theme clock and calendar icons are actually active icons displaying the time and date.

Lets hope the themes get updated to provide this extra functionality.