Samsung Galaxy S Plus

Select setting for USB connection

Press Applications.

Select setting for USB connection

Press Settings.

Select setting for USB connection

Press Wireless and network.

Select setting for USB connection

Press USB settings.

Select setting for USB connection

Press Samsung Kies.

Select setting for USB connection

Press the Home key to return to standby mode.

Connect phone and computer

Connect the data cable to the phone socket and to your computer's USB port.

Back up phone memory

Start the program Samsung Kies on your computer.

Back up phone memory

Select your phone on the list of connected devices.

Back up phone memory

Select Back up/Restore.
Follow the instructions on the screen to copy data from the phone memory to your computer.