How to Sync and Get Facebook Birthday Notifications in Your Android Phones

use this simple steps 

Step 1:
Log-in to your Facebook account – > Click on the “Events” on the Left hand side menu below Messages

Step 2:
Now it will take you to Events page – > in Events page select Settings icon which is on the Right hand Side next to “Today”(See the pic below) -> Click Export

Step 3:
After Clicking Export a new dialog box will pop up Like in the below pic – > now right Click the “export your friends birthdays” and Click “Copy Link location

Step 4 :
Now in the New tab -> Log-in to your Gmail account (the Google account in which you want your friends birthday to sync ) -> Select Google Calendar Like in the below pic

Step 5:
Now in Google Calendar – >Select “Other Calendar” Drop down Menu -> Choose “Add By URL”

Step 6:
Now Dialog box will Pop-Up , in that paste the URL which you copied in “Step 3″

Step 7:
That’s it , Now your Facebook friends Birthdays will be Imported to your Google calender ,Look at the pics below for reference

Step 8 :
Now that we have synced your Facebook friends Birthdays ,Lets Go to next step which is How to get Birthday Notification alert in your Android Phone

Now in Your Android Phone Go to Settings -> Accounts and Sync -> Choose Google – >Select the Gmail Account (in which you’ve synced Calendar) ->Tap and Open -> Now you can see Menu(3 dotted ) -> Click Menu -> Choose Sync Now