Carrier AT&T WiFi Calling - Maximum number of devices registered

Discussion in 'iOS 12' started by VineRider, Jan 1, 2019.

  1. VineRider macrumors regular

    May 24, 2018
    On my iPhone X, AT&T, I am getting an error that states "you have registered the maximum number of devices for this service" when trying to activiate wifi calling for my apple watch via my iPhone. I only have 4 devices (2 iPads, an iPhone, and the watch) so should not be hitting any limits

    Has anyone else seen this or had any luck getting it resolved? I found the below out on the apple discussion forum, but no joy on a solution.

    Anyone see this or have any ideas? I'm on iOS 12.1.2
  2. VineRider thread starter macrumors regular

    May 24, 2018
    I turned off wifi calling on all devices for a week. Turned back on and problem seems to be resolved
  3. jschnee21 macrumors newbie

    Sep 26, 2018
    Why would you need Wi-Fi calling on your iPads?
  4. VineRider thread starter macrumors regular

    May 24, 2018
    It allows you to make calls from ipad. Handy if you are not close to your iPhone
  5. imlynxy macrumors 65816

    Mar 8, 2012
    I was 2+ hours on the phone with Apple support and I was told that sometimes you have to turn off Facetime, calls on over devices including for 48-72 hours. I did the same for 2 days and it came back.

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