
Vodafone 155
Find "Incoming call"
Press the Navigation key.
Scroll to Settings and press the Navigation key.
Scroll to Sound and press the Navigation key.
Scroll to Ringtones and press the Navigation key.
Scroll to Incoming call and press the Navigation key.
Select your ring tone
Highlight the different ring tones and wait a moment to hear them.
Once you've found a ring tone you like, press the Navigation key.
Exit
Press Disconnect the necessary number of times to return to standby mode.