Connect a USB mass storage deviceYou can use a USB On-The-Go (OTG) adapter to connect your phone to a compatibleUSB memory stick or hard drive. For example, you can save your photos on a USBmemory stick without needing to connect to a PC.Connect a memory stick1 Connect the micro-USB end of the USB OTG adapter (available separately) to themicro-USB connector in your phone.2 Connect a memory stick to the USB OTG adapter.The Files application opens, and the memory stick is shown as a mass memory.Copy a fileIn Files, select and hold the file you want to copy, then select the option you want andthe memory and folder you want to copy to.If you connect a hard drive that requires more power than your phone can supply, anerror message is shown. You need to connect an external power source to the harddrive.Close a network connectionIf several apps are using an internet connection, you can use the Connection managerapp to close some or all network connections.Select > Settings and Connectivity > Connection manager.In the active data connections view, you can see your current network connections.is a mobile data connection, and is a Wi-Fi connection.Select and hold the connection, then select Disconnect.View details for a connectionSelect the connection.Details, such as the amount of transferred data and connection duration, are shown.108 Connectivity