Now you can manually enable Wifi calling on OnePlus 6T Pie devices. Wi-Fi calling feature is useful to make phone call using a Wi-Fi connection instead of your mobile network. Not all carriers supported this Wi-Fi calling features. If your carrier doesn’t support call over Wi-Fi, you can try voice over IP service.
First of all set up Wi-Fi calling in OnePlus 6T to make call over Wi-Fi. When you’re phone connected to mobile data, you’ll see Internet call or Wi-Fi calling option when try to make a phone call. When you’re not connected to Wi-Fi, your calls use your cellular data if activate. Follow below given step by step process to enable Wifi calling on OnePlus 6T Pie 9.0.
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How to enable WiFi calling on OnePlus 6T Oxygen OS
When turn on Wi-fi calling in OnePlus 6T, you can use it when available in your device. Sometimes depends on carriers to activate such as Verizon wireless, T-mobile, AT&T mobile, Sprint etc.
Step 1: Swipe down notification shade from top of the screen and tap Settings gear icon
Step 2: Tap Wi-Fi and internet
Step 3: Tap SIM & network
Here you can see SIM settings with SIM 1 and SIM 2.
Step 4: Tap SIM 1 or SIM 2
You can see Wi-fi calling option under enhanced communications section. By default turned off toggle in your OnePlus 6T device.
Step 5: Turn on Wi-Fi calling toggle in your OnePlus 6T Pie 9.0
Now you’ll make call over Wi-Fi in your OnePlus 6T Oxygen OS devices.
How to use VOIP service to make calls over Wi-Fi in Android Pie 9.0, Oreo 8.1
If your carriers not supported Wi-Fi calling, try this method. Some services can make calls over Wi-Fi, such as VOIP. To do so, you need to add a SIP (Session initiation protocol) account to your phone.
Step 1: Open Google Phone app in your devices
Step 2: Tap Three vertical dots (More) at upper right corner
Step 3: Select settings
Step 4: Tap Calls
Step 5: Tap calling accounts
Step 6: Tap SIP accounts under SIP settings
Step 7: Tap + icon from upper right corner
Step 8: Enter the username, password and server and tap Save
Now you can enable and use Wi-Fi calling in OnePlus 6T using mobile network.
And that’s all. We hope this makes it clear how to enable Wifi calling on OnePlus 6T Pie. If you have any kind of trouble, tell us in below comment box. Stay and connect with us for latest updates.