instinct 2 solar - screen unresponsive - v 17.05

Hello. I am sorry to hear you are having trouble with the display. If the display is entirely black, I would recommend completing a factory reset wit these steps: 

1. Ensure the watch is powered off.
   • You may need to hold CONTROLfor up to 30 seconds to turn the watch off.
2. Press and hold SET and GPS.
3. Press CONTROL to power the watch on while holding these two buttons.
4. After the first beep release GPS.
5. After the second beep release the remaining button.

If this continues, I would recommend reaching out to Garmin Product Support.