Wi-fi calling, Set up and enable wi-fi calling – HTC One M9 User Manual

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Phone App

Internet calling account

In People, tap a contact who has an Internet calling account, and then tap Internet call.

In Call History, tap an Internet call log.

Phone number. First, enable Internet calling for your outgoing calls. Tap

Settings > Call. Tap Use Internet calling, and then select either For all calls when data
network is available, Only for Internet calls, or Ask for each call.

Wi-Fi Calling

Wi-Fi calling gives you the ability to make and receive phone calls and send and receive text
messages over a wireless network. Because Wi-Fi Calling uses a wireless connection, your calls,
texts, and data activity won't count against your limits on your Sprint plan. Wi-Fi Calling also
enhances coverage in areas where a phone signal is weak.

Warning: 9-1-1 Emergency Calling using Wi-Fi Calling
Because Sprint Wi-Fi Calling is a Voice over IP service that sends calls over the Internet, it’s
important to note that 9-1-1 works differently than a regular 9-1-1 call on the Sprint Network.

When you make a 9-1-1 call with a Sprint Wi-Fi Calling-enabled phone, your phone will first attempt
to complete your call like any other 9-1-1 call on the Sprint Network. If wireless coverage is not
available, your phone will try to complete a 9-1-1 call over Wi-Fi. Because of this, it’s important to
always make sure you have an accurate address registered to each Wi-Fi access point you use for
Sprint Wi-Fi Calling.

If you would like to order a reminder sticker for your phone that explains how the 9-1-1 process

works with Sprint Wi-Fi Calling, please contact Care by dialing

from your Sprint phone or

844-665-6327.

Set Up and Enable Wi-Fi Calling

Before you can use Wi-Fi Calling, you need to set it up.

Set Up the Phone for Wi-Fi Calling

You need to enable location services before you can use Wi-Fi Calling. See

Location Settings

for

details.

Make sure the phone is connected to a wireless network. See