Samsung SGH-T999ZAATMB - Manual (Page 33)

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To disable Wi-Fi Calling:
1. From the Home screen, tap
( Menu) g Settings g
Connections tab g More networks.
2. Tap the Wi-Fi Calling slider to toggle off the feature.
To change connection preferences:
1. From the Home screen, tap
( Menu) g Settings g
Connections tab g More networks g Wi-Fi Calling.
2. Tap Connection Preferences and select your preference.
Lock Screen
This menu contains features that allows you to configure the
device’s security parameters.
To secure data and limit phone access, set the device to require a
screen unlock pattern each time you turn on the device, or every
time the phone wakes up from sleep mode (when the screen
automatically turns off).
¬ From the Home screen, press ( Menu) and then tap
Settings g My device tab g Lock screen g Screen
lock.
The Screen lock menu allows to choose from a variety of locking
features.