HN7 Navigator - Why is the image upside down on the Reverse Camera?

If you have a reverse camera connected to your HN7, you may find that the image is upside down, or mirrored left-right.

There are two "hidden" screen zones on the reverse camera image which you can use to flip the image to suit your setup.

At top-left, the touch zone will flip the image horizontally.

At bottom-right, the touch zone will flip the image vertically.