Step ONE: Open the Calendar app on your device and click Calendars at the bottom; a list of all of your available calendars will appear. Click Add Calendar at the bottom.
How To: Subscribe to a Calendar using iPhone's built-in Calendar
Step TWO: An Add Calendar list will appear. Select Add Subscription Calendar.
Step THREE: In the Subscription URL box, enter the link sent to you via email and click Subscribe.
Depending on your iOS version, you may get an “Insecure Connection” message, just click Continue.
Step FOUR: You will next get a preview of the Calendar and some calendar options. Account is where you want the data to be stored (either is fine, if you have room in your iCloud account) and Color is your personal color preference. Event Alerts allows for audio and visual reminders of each class’ start time and sends you a reminder notification. Once satisfied with you settings (which can be changed later, if needed), click Add in the top right-hand corner.
Step FIVE: You will now see your Class Schedule for the day/week/month (depending on your phone settings). You are subscribed to your Class Schedule and any changes made on the Master Template for your semester will be automatically updated on your device (e.g., severe weather that may delay or cancel class).