Scroll to and tap Wi-Fi Calling. Tap the Wi-Fi Calling switch to turn on. When the Wi-Fi Calling feature is active, your phone displays the 'Wi-Fi Calling' text in your T-Mobile tile When you see the text, you are ready to make phone calls and send messages over the Wi-Fi network. Set connection preference. Microsoft is pushing out a new OS and firmware update for the Lumia 640 and Lumia 640 XL. The changes bring HD Voice and native Wi-Fi calling for some carriers. Here is what you need to know! IF IT DOES NOT WORK ON YOUR DEVICE, PLEASE DO NOT RATE! IT IS NOT SUPPOSED TO WORK ON EVERY DEVICE. Why need the APP? Today, Many retail mobiles have 'Wifi Calling' / 'Vowifi' function but not any menu entry to enable, The APP can check the hidden function and enable it if can use.

1. Sprint Wifi Calling App
2. Microsoft Lumia Wifi Calling
3. Nokia 3.1 Wifi Calling
4. Wifi Calling App For Iphone

Microsoft this morning began pushing out a new OS and firmware update for some Lumia 640 and Lumia 640 XL devices. Even more interesting, this update brings some new features including one for the yet-unreleased Lumia 640 on T-Mobile.

Unlocked and regional variants of the both devices should begin to see an update waiting for them on Microsoft's servers. The OS gets bumped to version 15148, which is a rather large jump from the current 15127 found on many Lumia 640 and Lumia 640 XLs. The firmware is updated to version 15184.36xxx.

Here are the changes for the updates on both phones.

Windows server active directory tools. Because most tools are integrated with Server Manager, you add remote servers that you want to manage to the Server Manager server pool before managing the server by using the tools in the Tools menu. Regardless of the tool you run, you must specify a remote server, or multiple remote servers, on which to run the tool. For more information about how to add servers to your server pool, and create custom groups of servers, see and.In Remote Server Administration Tools for Windows 10, all GUI-based server management tools, such as mmc snap-ins and dialog boxes, are accessed from the Tools menu of the Server Manager console.

Lumia 640 and Lumia 640 XL OS 15148 Changelog

Sprint Wifi Calling App

• Voice over LTE support enabled for selected operators.
• Native Wi-Fi calling support enabled for EE UK and T-Mobile USA (Lumia 640 Only).
• Additional improvements to stability, audio quality, Wi-Fi and cellular connectivity, national roaming, and more.

Microsoft Lumia Wifi Calling

The mention of T-Mobile for the Lumia 640 is certainly attention-grabbing. Marketing for that device has been spotted in Walmart, but there has been no solid lead on when it launches.

The addition of Voice over LTE (VoLTE) is certainly a big deal for many as well. The new standard helps deliver higher quality audio, and it is commonly referred to as 'HD Voice' by many carriers. Needless to say, it is exciting to see that feature enabled on both of these new Lumias.

Nokia 3.1 Wifi Calling

To check for the update, head into Settings > Phone Update > Check for Update. Reports from India and other regions have confirmed the rollout has begun, although here in the US our Cricket Lumia 640 has not received the update, so your mileage may vary.

Wifi Calling App For Iphone

Source: Microsoft; Thanks, Melwin, and Yahia, for the tips