Click here for instructions on setting up WiFi Calling & Text on your iOS device. Android devices:
You can set your Android device up for WiFi Calling & Text by doing the following:
Go to your phone’s “Wireless and Networks” settings
Select the “More” or “More Networks” option
Find WiFi Calling & Text, and enable it
Next, you’ll need to activate WiFi Calling & Text on your Ultra account by doing one of the following:
Log into your online account
Visit the nearest Ultra Retailer
Call 1.888.777.0446 to speak with Customer Care