If you’ve accidentally deleted your contacts, calendars or bookmarks from iCloud
You can go to iCloud.com to restore your missing contacts or calendars from an earlier version, or restore your missing bookmarks.
If you've recently made changes, you may lose some data. You may want to create a backup before restoring.
Restore your contacts from an earlier version
When you restore your contacts from an earlier version, the version that you select replaces the existing contacts on all your devices. Before you restore, iCloud saves your current contacts so that if you want to undo the restore, you can.
Sign in to iCloud.com.
Scroll down to the bottom of the window, then select Data Recovery.
Select Restore Contacts.
Select Restore next to the date before you deleted the content.
Select Restore again to confirm. After the restore completes, you get a notification on iCloud.com and an email at the address on file with your Apple ID.
Restore your calendars from an earlier version
When you restore your calendars from an earlier version, the version that you select replaces the existing calendars on all your devices. Before you restore, iCloud saves your current calendars so that if you want to undo the restore, you can. Several things will happen when you restore an earlier version of your calendars.
Your sharing settings will be erased. You can share the calendars again, or you can ask the owner to share them again.
If you restore to an earlier version that contains events that you’ve recently cancelled, event cancel notifications are not sent again.
If you restore to an earlier version that contains events you’ve recently created, invitees still see these events and invitations are not sent again.
To restore your missing calendars:
Sign in to iCloud.com.
Scroll down to the bottom of the window, then select Data Recovery.
Select Restore Calendars.
Select Restore next to the date before you deleted the content.
Select Restore again to confirm. After the restore completes, you get a notification on iCloud.com and an email at the address on file with your Apple ID.
Restore your bookmarks
When you restore bookmarks, you can choose which individual bookmarks to restore.
Sign in to iCloud.com.
Scroll down to the bottom of the window, then select Data Recovery.
Select Restore Bookmarks.
Tick the box next to the Bookmark you want to recover.
Select Restore.
Undo a restore
To go back to the calendars, reminders, bookmarks or contacts that you had before restoring:
Sign in to iCloud.com.
Scroll down to the bottom of the window, then select Data Recovery.
Select Restore Calendars, Restore Bookmarks, or Restore Contacts.
Select Restore next to the date that you restored.
Select Restore again to confirm. After the restore completes, you get a notification on iCloud.com and an email at the address on file with your Apple ID.
