Garmin Oregon 550 GPS Receiver "black screen trying attach photo" Questions

...under it, and re-close the black clip to hold the ribbon in place. Here's a page with instructions and photos: ...

...screen just went white and a black dot appeared with the message press dot what should i do Try pressing the dot. If that does not work you can try resetting the unit which will return it to factory ...

...screen from the case. Inside the body, there are several pieces of tapes that connect various things together, feel free to remove them as they can be re-attached. Remove the 3 screws on the circuit ...