1244. Tap Send namecard via ➔ Bluetooth and selecta paired external Bluetooth device.Note: The external Bluetooth device must be visible andcommunicating for the pairing to be successful.5. A Bluetooth share notification displays in yournotifications list.Enable 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 7. Also, see“Mounting the SD Card” on page 38.1. Press ➔ and then tap(Settings) ➔ Applications.2. Tap the Unknown sources check box.3. Tap OK to allow install of non-Marketapplications. Tap again to remove thecheckmark and disable the installation of non-market applications.Warning!: Not all Web applications are safe to download. Inorder to protect your phone and data, use AndroidMarket to install web applications. For moreinformation, refer to “Downloading a New GoogleApplication” on page 106.PC ConnectionsYou can connect your device to a PC using an optionalPC data cable using various USB connection modes.Mass storage is the default connection method.• Mass storage: allows you to use the onboard storagecapacity of the phone to store and upload files. This optionallows your computer to detect the phone as a removablestorage drive.Connecting as a Mass Storage DeviceYou can connect your device to a PC as a removabledisk and access the file directory. If you insert amemory card in the device, you can also access thefiles directory from the memory card by using thedevice as a memory card reader.Note: The file directory of the memory card displays as aremovable disk, separate from the internal memory.1. Insert a memory card into the device to transferfiles from or to the memory card.Note: To use any downloaded market application that requires aUSB connection between your phone and your PC, youshould first set the USB setting to Mass storage.2. Press to return to Idle mode.3. Connect the multifunction jack on your deviceto a PC using an optional PC data cable.A pop-up window displays on the PC whenconnected.4. Open the folder to view files.