Samsung Galaxy S III User Manual page 153

Wi-Fi Settings
Configure and manage connections to Wi-Fi access points.
1. From the Connections menu, touch Wi-Fi. The Wi-Fi
options screen displays.
2. Touch options to configure:
• Add Wi-Fi network: Connect to a new Wi-Fi network.
See "Adding a Wi-Fi Network Manually" on page 133.
• Scan: Search for available Wi-Fi networks.
• Wi-Fi Direct: Access Wi-Fi Direct settings.
See "Wi-Fi Direct" on page 148.
3. Touch Menu to access the following additional
options:
• Advanced: View and configure the phone's Advanced Wi-Fi
settings.
• WPS push button: Record/send the signal from the Wi-Fi
Protected Setup push button on your Wi-Fi router.
• WPS PIN entry: Record/send the Wi-Fi Protected Setup
Personal Identification Number for your Wi-Fi router.
Advanced Wi-Fi Settings
1. From the Connections menu, touch Wi-Fi
Menu Advanced.
2. Configure settings:
• Network notification: When enabled, the phone notifies you of
nearby Wi-Fi networks when you launch a high data-usage
application.
• Sort by: Select whether WAPs are listed in Alphabet order or
Signal Strength order.
• Keep Wi-Fi on during sleep: Specify when to switch from Wi-
Fi to mobile data for data communications, when the phone
goes to sleep (when the backlight goes out). This setting can
affect your data usage, and the behavior of devices you
connect to the phone, such as when tethering or using
Mobile Hotspot.
• Always allow scanning: When enabled, Google location
service and other apps scan for Wi-Fi networks, even when
Wi-Fi is set to OFF.
• Install certificates: Installs optional security certificates from
an installed microSD card. For more information, refer to
"Installing a Memory Card" on page 7.
Settings 147