Wi-Fi Calling for iOS
So you're never out of touch, we built a
new way to make and receive calls
anywhere with Wi-Fi. And it's FREE.
Call anywhere with Wi-Fi.
Wi-Fi calling for iOS lets you make and receive
calls over any active Wi-Fi connection. Once you
set it up, it's automatic.
C Spire Wi-Fi Calling is secure even when on public Wi-Fi.
From the middle
It's a great solution if your home or office
has Internet but can't be reached by
strong cellular signals.
And everywhere you go.
Wi-Fi calling works in most countries across the
world. It's great for travelling and even works in
No app required.
Setup is a cinch.
We'll have you set up in just a few
Questions? Check out our FAQs.
We answer questions about costs (there are none), setup,
security, and how it works while travelling abroad.
Wi-Fi Calling allows customers to make and receive calls and texts (SMS & MMS) over a Wi-Fi (wireless internet) connection. Using Wi-Fi Calling is easy – customers won’t even know they’re making a
Wi-Fi call. Can any phone use Wi-Fi Calling? Any Apple iPhone 5C or newer is capable of using C Spire’s Wi-Fi calling.
- Uses your existing phone number – no additional logins necessary
- Call or message virtually anyone from anywhere you have a Wi-Fi connection
- Extends coverage in areas where no cellular network reaches
- Receive and make Wi-Fi calls back to the United States from anywhere in the world at no additional cost
- Available at no additional charge
Does Wi-Fi Calling go against a customer’s included minutes if they don’t have an unlimited calling plan?
No. These minutes are on the house. Talk all you want and never worry about using the voice minutes that are included in your plan.
Yes. International calls will not use your included minutes, but you will be charged the corresponding international per minute rates for these calls.
Yes. Wi-Fi calls you make while traveling abroad that terminate back to the U.S. are free. Wi-Fi calls you make while traveling abroad that terminate outside the U.S. will be charged the corresponding international per minute rates for these calls.
It's simple. First connect to a Wi-Fi network. Go into settings. Go into Phone. Tap on Wi-Fi Calls. Slide the bar to allow Wi-Fi calls. Accept the terms and conditions. Make sure you've verified a valid 911 address for your physical address (a PO Box is not a valid 911 address). You are good to go. But wait, we have a great video to show you how. Click here for the video.
Yes, you must connect to a Wi-Fi network before your phone will automatically connect to that same network when in range. Once you’ve connected, you’ll be automatically connected when Wi-Fi is turned on. We recommend you have Wi-Fi connected at all times.
Go to Settings and select Wi-Fi. A list of available Wi-Fi networks will appear. Select a trusted network and enter a password to connect. After the first connection, the phone will automatically connect to that same network automatically when in range.
Once I activate Wi-Fi Calling, will my phone always use Wi-Fi for voice calls if I'm on a Wi-Fi network?
No. Not all Wi-Fi networks are created equal. Some may be substandard and provide a very poor quality experience. Therefore, your C Spire phone will automatically prefer the cellular network. However, if it determines that the Wi-Fi network you are on would provide a better calling experience than the available cellular network, it will use the Wi-Fi network. Remember, the network indicator in the upper left corner of your phone will display C Spire Wi-Fi when using Wi-Fi Calling or will continue to show C Spire for cellular calls.
Yes, when the device is in range of a reliable Wi-Fi network, Wi-Fi calls and cellular calls are similar in quality.
For Wi-Fi calling to work, a customer must meet the following technical requirements:
- Access to a Wi-Fi router with a high-speed internet connection
- An Apple iPhone 5C or newer with a Carrier version of at least 10.27.1 or higher
- A valid 911 address on file
Yes. As long as you are connected to Wi-Fi.
Yes. SMS and MMS are both supported.
If you get too far out of range of the Wi-Fi signal you will lose connection and your call will drop.
If you are traveling internationally and have an emergency, turn off Wi-Fi calling and use the mobile network. Calling 911 over Wi-Fi while travelling internationally won’t work.