 
Use multiple calendars
When you set up your email or social networking accounts on your phone, you can sync the 
calendars from all your accounts in one place.
1. Tap  Outlook Calendar.
2. To show or hide a calendar, tap , and tap or clear the checkbox next to the calendar name.
When a calendar is hidden, the calendar events and reminders are not shown in different 
calendar views.
The birthday calendar compiles the birthday information from your social networking 
accounts.
You can’t add new calendars to your phone, but you can choose which calendars from your 
different accounts you want to see.