Ref: Samsung Galaxy S 4G Wi-Fi, Samsung Galaxy S 4G Wi-Fi Calling
Have you heard about Wi-Fi Calling?
Wi-Fi Calling is a free feature for T-Mobile customers with a Wi-Fi capable phone, such as Samsung Galaxy S 4G.
Reason for using Wi-Fi Calling
• Wi-Fi Calling is an excellent solution for coverage issues in and around the home or wherever cellular coverage is limited. Minutes used while connected to the Wi-Fi network count against available rate plan minutes.
• Wi-Fi Calling provides a coverage option to improve upon your current in-home coverage experience.
• Wi-Fi Calling works anywhere there is an open Wi-Fi signal available.
How to activate Wi-Fi on Samsung Galaxy S 4G
Step 1. Press ![]()
Step 2. Press
.
Step 3. Tap ![]()
Step 4. Tap Wireless and network.
Step 5. Tap Wi-Fi settings.
Step 6. Tap Wi-Fi to turn it on. A checkmark displays to indicate activation.
Step 7. Tap an available WAP (Wireless Access Point) from within the Wi-Fi networks area of the page.
Step 8. Follow the on-screen instructions to complete connection.
Launching Wi-Fi Calling on Samsung Galaxy S 4G
Step 1. Ensure that the Wi-Fi connected icon displays on your Samsung Galaxy S 4G status bar. The network names and security settings (Open network or Secured with WEP) of detected Wi-Fi networks display in the Wi-Fi networks section.
Step 2. From your Samsung Galaxy S 4G Home screen, tap
.
Step 3. Tap
Wi-Fi Calling.
Step 4. Tap the slider to activate Wi-Fi Calling, the slider shows On. Your Samsung Galaxy S 4G connects to the T-Mobile Network.

Step 5. If prompted, tap Confirm to register the service on the network (for first time users).
Step 6. Use the phone Dialer, call log, or contacts list to make a call.
Step 7. Confirm you established a Wi-Fi calling connection to the T-Mobile network by making sure
appears at the top of the screen.
Hope we explain Samsung Galaxy S 4G’s Wi-Fi Calling well, if you have other questions, let us know in your comments and we will try to be helpful!

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