Transfer Audio Files from Your Windows PC:

  1. Connect the Moto X Force to your PC using the USB cable
  2. On the home screen, swipe the “Notification” bar down and ensure the phone is connected as a “Media device (MTP)
  3. Open an Explorer window on the computer and locate the audio files on your HDD
  4. Copy the desired files and paste them on the phone storage in the “Media” directory, preferably under “Ringtones” / “Notifications” / “Alarms” folders
  5. After the transfer is complete, eject the phone storage from the system tray, and disconnect the handset from the USB

Change the General Ringtone:

  1. Tap “Apps” and open “Settings
  2. Scroll to “Device” and tap “Sound
  3. Scroll to “Call Ringtone & Vibrate” and tap “Phone ringtone
  4. Select the desired ringtone and tap “OK
  5. Turn “Also vibrate for calls” On or OFF

Change the Ringtone of a Specific Contact:

NOTE: Custom ringtones cannot be set for contacts located on the SIM card or the phone’s internal storage.

  1. Open “Contacts
  2. Select the desired contact
  3. Tap “Edit” > “Menu
  4. Tap “Set ringtone” and select the desired ringtone
  5. Tap “OK

Change the Notification Sound:

  1. Open the apps drawer
  2. Access “Settings
  3. Scroll to “Device” and tap “Sound & notification
  4. Tap “Default notification sound” under “Sound
  5. Select the desired notification sound and tap “OK” to use it

See More: Motorola Moto X Force: Transfer (from PC) and Set Custom Ringtones & Notification Sounds