phonebook question

[Veli66]

How do I add it to the phone book?

Telefon rehberine nasıl ekleme yaparım.

[Uliwooly]

@Veli66 

I've edited your post as this is an English only forum, you can use Google Translate to reply and/or post.

How do you add what to the phonebook?

take a look at this guide

https://support.sonymobile.com/global-en/xperiaxz2premium/userguide/adding-and-editing-contacts/