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Settings 
Touch the Home key >    > Settings. The Settings app 
contains most of the tools to customize and configure the phone. 
Swipe left or right to switch between frequently used settings 
and all settings. 
Wireless and Networks 
Wi-Fi 
Touch the Home key >    > Settings > All settings > Wi-Fi. 
to turn Wi-Fi on or off and configure Wi-Fi connections. For 
more information, see Connecting to Wi-Fi. 
Bluetooth 
Touch the Home key >    > Settings > All settings > 
Bluetooth to turn Bluetooth on or off and configure Bluetooth 
connections. For more information, see Connecting to 
Bluetooth Devices. 
Dual SIM Settings 
Touch the Home key >    > Settings > All settings > Dual 
SIM settings to manage data, call, and networks for installed 
nano-SIM cards. For more information, see Connecting to 
Mobile Networks. 
Data Usage 
Touch the Home key >    > Settings > All settings > Data 
usage to manage mobile data use.