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volte

  1. L

    Carrier iphone 5, update volte vowifi IMS settings?

    hello is there a "easy way" to discuss with iphone engineers? i mean, here we have a mobile provider, about 15million subscribers, plus it's subsidary overseas. But. Even if since iphone 5 the three main providers are supported, the fourth one activated it's volte/vowifi in 2022. Well, i...
    • lm2
    • Thread
    • free iphone mobile old volte vowifi
    • Replies: 11
    • Forum: iPhone
  2. westislander

    iPhone iOS 11 Broke VoLTE (Carrier: Fido - Canada)

    To my surprise, I noticed that my iPhone 8 Plus running 11.0.2 drops from LTE to 3G whenever I start a call regardless if it's outbound or inbound. I was kind of miffed because it was working fine on my iPhone 6 running 10.3.3 and probably still is but I no longer have it in my possession. I...
    • westislander
    • Thread
    • fido ios 11 ios11 voice over lte volte
    • Replies: 3
    • Forum: iOS 11
  3. elliothere

    iPhone 7 VoLTE issues?

    Upgraded to a 7 from a 6s and have had constant issues with call quality (sounds garbled, intermittently cuts out, generally sounds like somebody is talking under water) while over LTE. Turning off LTE voice appears to fix it, but then call quality isn't great in general... I saw the 10.0.1...
  4. AlecEdworthy

    Carrier Three UK VoLTE / 800MHz LTE Data

    Hello, Three UK's website[1] says that VoLTE only works on devices purchased from them ("Right now, 4G Super-Voice doesn't work on phones bought from other networks, but we're working on it"). Does anyone on the network know if this applies to phones bought SIM free from Apple? Does it apply to...
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