Wi-Fi 20Connecting to Wi-Fi for the First TimeWhat This Means to YouWhen you are not in range of a Wi-Fi connection, your normal cellular network takesover and keeps you connected. Your phone switches automatically from Wi-Fi tocellular whenever it's necessary to maintain your connection, whether your phone isin Idle mode or in the middle of an active call. The switching process is virtuallyunnoticeable.Warning!: 9-1-1 Emergency Service available over Wi-Fi may be limited (it won’t work during electricalpower or broadband outages). Before using this phone to make calls over Wi-Fi, you MUSTprovide us with the primary street address where you will use HotSpot @Home service, and youmust furnish us with any address changes. See T-Mobile’s Terms and Conditions for otherlimitations and information.Connecting to Wi-Fi for the First TimeImportant!: You must set up your wireless router first before using your phone to connect to Wi-Fi. ForT-Mobile routers, run the CD that comes with the router and follow its instructions. If you havea different router, follow its installation procedures and confirm the router is set up properly.1. Press and hold the key to power on your phone.2. Your phone displays a tutorial prompt. Select Yes to run the brief tutorial.3. At the end of the tutorial, your phone detects a Wi-Fi network and attemptsto connect to it. If your router requires a security key, it prompts you toenter it. For T-Mobile routers, select Get Security Key, which automaticallyprovides security keys for T-Mobile routers (see "Get Security Key" onpage 29.)