M Muzaime macrumors newbie Original poster Jun 26, 2015 1 0 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
C C DM macrumors Sandy Bridge Oct 17, 2011 51,392 19,461 Jun 26, 2015 #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.
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.