221Enable Downloading for WebApplicationsImportant! Before you can download a web application youmust insert an SD into the phone and enable theUnknown sources feature (enables downloading).For more information, refer to “Installing themicroSD Memory Card” on page 11.1. From the main Settings page, tap Security ➔ Unknownsources check box.2. Tap OK to allow install of non-Play Store applications.Tap again to remove the check mark and disable theinstallation of non-market applications.Warning! Not all web applications are safe to download. Inorder to protect your phone and data, use Play Storeto install web applications. For more information,refer to “Downloading a New Google Application” onpage 198.PC ConnectionsYou can connect your device to a PC using an optional PCdata cable using various USB connection modes. Massstorage is the default connection method.Mass storage: allows you to use the onboard storage capacityof the phone to store and upload files. This option allows yourcomputer to detect the phone as a removable storage drive.Kies air: allows you to sync your Windows PC wirelessly withyour phone provided they are both on the same Wi-Finetwork.Connecting as a Mass Storage DeviceYou can connect your device to a PC as a removable disk andaccess the file directory. If you insert a memory card in thedevice, you can also access the files directory from thememory card by using the device as a memory card reader.Note: The file directory of the memory card displays as aremovable disk, separate from the internal memory.1. From the main Settings page, tap More settings ➔USB utilities ➔ Connect storage to PC.
