Change the Ringtone for All Calls:

  1. Tap "Apps" while viewing the home screen
  2. Go to "Settings"
  3. Swipe to and tap "Personalize"
  4. Tap "Ringtone" and select the ringtone you want to use
  5. Tap "Apply"

Change the Ringtone for One Contact:

NOTE: Custom ringtones cannot be assigned to contacts stored on the phone's internal memory or the SIM card

  1. Tap "Apps" on the home screen
  2. Launch "People" and select the desired contact
  3. Tap "Ringtone" and select the one you want to use
  4. Tap "Apply" to confirm the changes

Change the Phone's Notification Sound:

  1. Go to the phone's "Settings" menu
  2. Tap "Sound & notifications"
  3. Tap "Notification sound"
  4. Swipe to, and select the audio file you want to use for notifications
  5. Tap "Apply"


› See More: HTC One ME: Set Custom Ringtones & Notification Sounds