– Keep Wi-Fi on during sleep: Specify when to switch fromWi-Fi to mobile data for data communications, when your phonegoes to sleep (when the backlight goes out). This setting canaffect your data usage, and the behavior of devices you connectto your phone, such as when tethering or using portableHotspot.– Always allow scanning: Google location service and otherapps scan for Wi-Fi networks, even when Wi-Fi is turned OFF.– Install certificates: Installs optional security certificates froman installed microSD card. For more information, refer to"Installing a Memory Card” on page 10.– MAC address: (Not configurable) View your phone’s MACaddress, needed for connecting to some secured networks(only displays when Wi-Fi is active).– IP address: (Not configurable) View your phone’s IP address(only displays when connected to a Wi-Fi network).• WPS push button: Record/send the signal from theWi-Fi Protected Set-up push button on your Wi-Fi router.• WPS PIN entry: Record/send the Wi-Fi Protected Set-upPersonal Identification Number for your Wi-Fi router.Wi-Fi DirectWi-Fi Direct allows devices to connect to each other directlythrough Wi-Fi, without a Wi-Fi network or hotspot, andwithout having to set up the connection. For example, someprinters support Wi-Fi Direct, and you can print from yourphone using Wi-Fi Direct.Turning Wi-Fi Direct On or Off1. From a Home screen, touch Menu ➔ Settings ➔Connections ➔ Wi-Fi.2. Touch the ON/OFF button to turn Wi-Fi ON .Wi-Fi must be on to use Wi-Fi Direct.3. Touch Wi-Fi Direct.The Wi-Fi Direct screen displays, and your phone scansfor available Wi-Fi Direct devices and lists them underAvailable devices.126
