From the Home screen, tap the Apps Key > SmartShare .
Make sure that you are connected to a Wi-Fi network.
Tap (or press) the Menu Key > Settings.
Set your sharing settings.
Remove the checkmark from the Contents share box if you don't want to share contents with other devices.
Tap Shared contents to checkmark the types of content you would like to share. Choose from Photos, Videos, and Music.
Checkmark Receive files if you would like to allow the other devices to upload media files to your phone.
Tap Sharing requests if you would like to select how to accept sharing requests from other devices. Choose from Always accept, Always ask, and Always deny. You can change the options only if Contents share is disabled.
Make sure that the microSD card is correctly mounted and the Receive files option in the Settings menu is checkmarked.
SmartShare is now activated and ready to share contents.