How to select a ringtone on your Sony Xperia 10

Slide two fingers downwards starting from the top of the screen.

Press the settings icon.

Press Sound.

Press Phone ringtone.

Press Add ringtone.

Slide your finger right starting from the left side of the screen.

Press Audio and go to the required folder.

Press the required ring tone to add it to the list of ring tones.

Press the required ring tone to select it.

Press OK.

Press the Home key to return to the home screen.