Share your experience!
Tuve que restaurar mi equipo y ya no puedo activar los datos móviles de la línea telefónica.
I had to restore my computer and I can no longer activate the mobile data of the telephone line.
gt
@Dannyman79 I translated your question into English as this is the accepted language here.
Go to settings - more - internet settings and accept.
https://support.sonymobile.com/global-en/xperiam5/userguide/internet-and-messaging-settings/#gref