Sometimes after resetting of system, system upgrade, or for whatever reason you are encountering an upside-down screen display, you will need to instruct the system to rotate the screen.
Go to the Advanced System Settings page by tapping on the time display icon on the top right of the screen continuously until you see an additional icon displayed on the top menu bar
2. Choose Extended Settings Menu
3. Choose Rotate Display
Typically you only need to do this once – if ever needed, especially the upgrade.