Suddenly I'm not able to install or update apps any more by Garmin Express. Syncing by WiFi on the watch is not working any more either. The watch disappeared in Garming Connect Web. The activities are stil there but the sleeping info disappeared. In Garmin Connect Mobile I get a network error (red box at top of screen) when I try to install/update apps. Changing watchfaces and settings still works.
Is there anyone else who had this problem and knows how to solve this?
I'm using firmware version 8.00.