The screen started taking one minute to come on and would only turn light gray in color. Then it went to 3 minutes, then 6, 10, 20, 80, 120 minutes. Yes, the screen will turn light gray in color, but will not show graphs. It is out of warranty and only has 66 hours on it. The last time it stayed gray all morning. Is there a simple fix?? Where can I send it and not get a $250.00 bill?
Tommy from Lake Whitney Texas.