This video will show you how to fix this. https://www.youtube.com/watch?v=Bp2HEQtj... Hit the like if this helps you. :-)

You can reboot device, or you can reset to factory settings wiping all user data. You also have an option of loading last update from SD card. You will have to know the sub directory of the SD card in where this is. ~ Dave .R. Paquette