I've had a DTEK 60 since last November but dropped it and the screen cracked and its black and totally unresponsive. I have been unable to source a new screen so I have now purchased another one. The software was updated when I fired it up but the dark theme is not on the new phone. The software version is 6.0.1. The security patch is 5 May 2017.
How can I get dark theme on my new phone?
Any help gratefully received.