So I have had my Nokia Lumia 822 for a while now and my brother just gave his phone to Simone else. So I changed the contact information in my people hub so now instead of it saying my brother's name it says my friends. But I got a message from my friend it said it was from my brother who doesn't have a phone. I found out that my face book keeps changing it. But it doesn't change the name in my contacts just the messaging. How do I stop this from happening