To import (restore) the contacts from a FritzBox XML file into a FritzBox address book, proceed as follows:

• Open the FritzBox app in your browser at "fritz.box" and log in with your password.
   
• Click on "Telephony" in the left-hand table of contents and then on "Phone Book".
   
• Create a new phone book or click on the tab with the name of the existing phone book you want to import to (restore). Please note that when restoring the address book, all existing contacts will be overwritten.
   
• Click on the "Restore" button at the end of the contact list.
   
• Select the file you want to import.
   
• Click “Apply” and then “To phone book” to view the imported contacts.