Unknown in incoming call

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Muzaime, Jun 26, 2015.

  1. Muzaime macrumors newbie

    Joined:
    Jun 26, 2015
    #1
    Why all my incoming call in my ip6+ shown unknown even i already save all the contact no in my phone
     
  2. C DM macrumors Westmere

    Joined:
    Oct 17, 2011
    #2
    That means the caller isn't sending through their number/caller ID, so even if you know that person's number the phone doesn't know they are the ones calling you since that information isn't coming through for whatever reason.
     

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