After the latest update, the road names become hidden automatically. To display the road name and contour lines on the map:
1. From TRX Dashboard, choose Map
2. Select option layer icon on the right corner above REC
3. Slide down the right side screen. Make sure to check all the boxes so that it will be shown on the map except the lock screen.
4. Press Done
5. You can now see the road names and contour lines on the map screen