[Phone] How to enable VoLTE
Note: 1. Confirm with your phone service carrier if your location, your account and your phone model can support VoLTE service. Also, the numbers you are calling need to meet these requirements so you can use VoLTE service.
Some carriers support VoLTE only in certain cities or area codes. Contact your carrier to inquire about your area and account.
2. This function is only available in some models.
Please follow the steps below to confirm if VoLTE function is enabled on your phone:
1. Go to Settings > Network & internet > Internet.
2. Tap settings icon beside SIM.
3. Enable Volte to use Volte service and select Preferred network type include 4G.
How to Enable/Disable Wi-Fi Calling (VoWiFi):
Go to Settings > Network & internet > Internet > Tap the SIM settings icon > Tap Wi-Fi calling > Toggle the Use Wi-Fi calling switch to enable or disable the feature.