Certificate administration in Apple OS X

Importing a certificate to the certificate administration of Apple OS X:

  1. In the finder, double-click on the file with the FRITZ!Box certificate.
  2. In the "Keychain" drop-down menu, select the "System" entry.
  3. Click "Add".
  4. Enter the password of the Apple OS X user account with which you are currently logged in.
  5. Click on "Change Keychain".
  6. Click on "Always Trust".
  7. Enter the password of the Apple OS X user account with which you are currently logged in.
  8. Click on “Refresh Settings”.