Guides

Set the default calendar for new events in iPhone/iPad
1. Open the settings.app 2. Tap on the Calendar option  3. Tap on Default Calendar 4. Select your preferred calendar for new events.
Fri, 3 Nov, 2017 at 12:20 PM
Send Messages from Console App in MacOS
1. Open the Console app by CMD+Spacebar and typing "Console" or open Finder and look for it in /Applications/Utilities/Console.app 2. You will se...
Mon, 6 Nov, 2017 at 10:44 AM
Set default calendar for new events in MacOS
Opus One uses Apple's calendar framework for events, to set a default calendar follow this steps: 1. Open the calendar app, look for the icon below (...
Tue, 14 Nov, 2017 at 12:41 PM
Permission Failure Error
If you get this error, please check that Opus One has permission to access your calendar. 1. Open your System Preferences, select Security & Privacy ...
Mon, 6 Aug, 2018 at 12:27 PM