Mobile Settings for AIS 4G ADVANCED

Tip! When the set-up done, recommend to turn off and turn on your
device for the new 4G experience.

How to start with VoLTE HD voice

VoLTE/ViLTE Service Subscription
      To subscribe, press *412*1#

      To unsubscribe, press *412*2#

Compatible smartphones for VoLTE
  • To ensure that you’re calling on VoLTE service, please notice 4G signal while calling on your iPhone or VoLTE symbol for all Android phone.
  • Supported iOS version 11.2.6 or later
  • Before setting please update Carrier to AIS 27.2 or later by goes to Setting > General > About. If your iPhone is not latest version, it will show an updated button.

  • 1
    Go to Setting Menu.

  • 2
    Choose Connection.

  • 3
    Choose Mobile mode.

  • 4
    Choose Network mode.

  • 5
    Choose “LTE/3G/2G” (auto connect).

  • 6
    Enable VoLTE.
  • *Please update to latest Android version