Office 365 - iPhone displaying other user's calendars
Does your iPhone display calendars of your coworkers calendars? Do you want them to not be displayed?
Follow these steps:
1. Launch the Calendar app on your iPhone or iPad.
2. Tap on Calendars at the bottom.
3. Tick Off the calendar you want to hide.
4. Tap Done at the top left.
5. The calendar should now be hidden.