Hi there;
Since I have updated my MacBook pro with OS Sierra, my contacts and calendar are not synchronized anymore with my Blackberry Classic.
It used to work perfectly, but now when I check my accounts on blackberry it says that the accounts contacts iCloud and iCloud calendar are "not connected - account invalid".
When I try to connect, and so i enter my iCloud password, I get the following message: " An unexpected problem occured. Some features may not be working correctly.
As this started when I downloaded OS Sierra, it should have something to do with it.
Appreciating your help guys...
