Knowledge document #1425
FRITZ!Box reports "Unspecified error occurred" when adding a Google calendar
When setting up automatic switching for a smart plug, for example FRITZ!Smart Energy 200, you cannot add a Google calendar. During the authentication process, the error message "The authentication process for the Google Calendar could not complete the procedure successfully. Unspecified error (code:=1) occurred" is displayed.
Cause
- The authentication process was previously canceled.
Note:All instructions on configuration and settings given in this guide refer to the latest FRITZ!OS for the FRITZ!Box.
1 Restarting the FRITZ!Box
- Click on 'System' in the FRITZ!Box user interface.
- Click on 'Backup' in the 'System' menu.
- Click on the 'Restart' tab.
- Click on the 'Restart' button.
2 Adding a calendar
- Add the Google calendar for the smart home device.
