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  • List of VoLTE devices

MOBILE TELEPHONY

Enable VoLTE on iPhone (iOS)

VoLTE (Voice over LTE) allows you to make calls via the 4G or 5G network instead of the 3G network.

With MaxiConnect, this gives you:

✅ HD audio quality

✅ Faster call setup

✅ Active Internet connection during a call

✅ Better network stability


🍎 Which iPhones support VoLTE?

VoLTE is available on all recent iPhones:

iPhone 7 and later models

iPhone SE (all generations)

iPhone 11 and newer

👉 It is recommended that you have the latest version of iOS installed.

🔧 How to activate VoLTE on iPhone

Steps:

  1. Open Settings
  2. Tap Mobile Data
  3. Select Options
  4. Tap Voice & Data
  5. Choose:
  • 5G Enabled AND VoLTE Enabled

✅ If 4G or 5G is selected with voice enabled, VoLTE is active.

🔍 How to check that VoLTE is working

During a call:

The 4G or 5G indicator remains displayed at the top of the screen

The phone does not switch to 3G

If your iPhone displays 3G or H+ during the call, VoLTE is not enabled.

⚠️ The VoLTE option does not appear?

Check the following:

  • The SIM card is inserted correctly
  • Mobile data is enabled
  • iOS software is up to date
  • The phone is compatible

If necessary, restart your iPhone.

📞 Need help?

Our 100% Swiss-based support team is available to assist you.

📱 Contact us on 058 521 32 00

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41 58 521 32 00

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41 58 521 32 00

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Copyright © 2025 MaxiConnect - All Rights Reserved.