AT&T WiFi Calling on Unlocked iPhone

Discussion in 'iPhone' started by sevoneone, May 18, 2017.

  1. sevoneone macrumors 6502

    May 16, 2010
    Does anyone know if Wifi Calling on AT&T works on unlocked versions of the iPhone (6s or 7 specifically)? Or do you have to have the AT&T model?

    Looking to purchase a used phone. Would prefer unlocked, but would rather have WiFi calling capabilities. Info on the web is from AT&T first launched Wifi Calling and VoLTE or unclear.
  2. Cergman macrumors 6502a


    Jan 1, 2013
    my tesla
    I purchased two unlocked/full price iPhone 7+'s, one for Sprint and another for Verizon. Both fully support wifi calling, VoLTE, and HD Voice on AT&T :)
  3. Applejuiced macrumors Westmere


    Apr 16, 2008
    At the iPhone hacks section.
    Yes, it will work.
    Its a carrier setting so as soon as you put the AT&T sim inside the unlocked iphone that supports wifi calling on that network the correct carrier settings will be installed on the device and wifi calling will become available.

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