47Managing your phonebookChoosing a ringtoneA profile contains settings for alert notification, devicevolume, ring type and tone.1. Tap > Settings > Personal > Phone > Sounds.2. Select your preferred ringtone.3. Tap OK to confirm and save.Configuring End button functionsYou can shut down your smartphone, end current program,launch Task Manager, launch Comm. Manager or lock deviceand suspend when you press the End button.1. Tap > Preferences > End Key.2. Set the function you want to perform.3. Tap OK to confirm and save.Managing your phonebookYour smartphone features an address book that allows you tosave contacts to either the internal memory or onto your SIMcard.Adding a contact1. Enter the telephone number on the phone screen.2. The phone will recognize a new number. Select Save toContacts.3. Select whether this is a SIM Contact or Phone Contact.4. Enter the required information.5. Tap Save.