Garmin BaseCamp Not Detecting Devices on Mac Catalina 10.15 or Big Sur 11.0 and Newer | Garmin Customer Support
![Basecamp datafile reportedly corrupted, and no way to restore neither from time machine backup nor from an explicit backup made from the app. - Basecamp Mac - Mac/Windows Software - Garmin Forums Basecamp datafile reportedly corrupted, and no way to restore neither from time machine backup nor from an explicit backup made from the app. - Basecamp Mac - Mac/Windows Software - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/99/Capture-d_1920_e_0103_cran-2021_2D00_11_2D00_14-a_0003_-13.06.32.png)
Basecamp datafile reportedly corrupted, and no way to restore neither from time machine backup nor from an explicit backup made from the app. - Basecamp Mac - Mac/Windows Software - Garmin Forums
![Bug: Basecamp (Mac) does not backup all BirdsEye Select Great Britain PLUS maps - Basecamp Mac - Mac/Windows Software - Garmin Forums Bug: Basecamp (Mac) does not backup all BirdsEye Select Great Britain PLUS maps - Basecamp Mac - Mac/Windows Software - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/99/Screenshot-2020_2D00_07_2D00_08-at-12.11.50.png)