How do i get the time displayed on my BT Studio 3100?

The wife did something to the phone, & now instead of the time, it now displays the "name" of the phone. Tried deleting the "name", but it just leaves a blank display.

The manual isn't very helpful, just states the "name" featurs will only show for 20 seconds. Not the case for me.

Tried a reset, but to no avail.