Connect device and computer
Connect the data cable to the device socket and to your computer's USB port.
Back up memory
Start the program Samsung Kies on your computer.
Select your device on the list of connected devices.
Select the Sync tab.
Select the required data types to highlight them.
Select the required data types to highlight them.
When the box next to a data type is ticked (V), it will be synchronised.
If required, follow the instructions on the screen to select more settings for the data type.
If required, follow the instructions on the screen to select more settings for the data type.
Press Sync to back up the memory.