Finally, Yahoo Help has come up with steps on How to Sync Yahoo Calendar with iPhone Calendar. Syncing your Yahoo Calendar with iPhone is very simple. However, it requires, iPhone OS 3.0 or later versions.
NOTE: Once you start syncing your Calendar with your iPhone you will be upgraded to Yahoo! Calendar Beta automatically. You will not be able to go back to the old calendar product once this is complete.
How to sync Yahoo calendar with the iPhone
- From your iPhone, Go to
Settings >> Mail, Contacts, Calendars >> Add Account >> Other >> Add CalDAV Account
- For the “Server” you can simply type yahoo (It will automatically input the complete server address for you.)
- Now type in the Yahoo! username and password you use to signin to your calendar.
- Once you click save, the iPhone will verify your username and password.
- Next time you open up your iPhone Calendar you will see a page allowing you to select which Yahoo! Calendar layer you want to view/edit.
Next time you open the calendar app on your iPhone, you will be able to choose to view your Yahoo calendar. Every time you will load the yahoo calendar, it will sync over the air. calendar
Have Fun!