Why do my contacts keep disappearing off my phone
This keeps happening to me and a friend. I have a 6, she has a 5 iPhone. I have literally texted someone and then when they texted back- they are no longer saved on my phone. Any ideas?
Go to your contacts. If you have a groups button in the top left, tap it and make sure everything is checked.
If that doesn't work, go to Settings > Mail, Contacts, Calendars. Look at each of your accounts and see if Contacts is turned on. If it is, turn it off then back on to see if it will start syncing your contacts back again.