Transfer Audio Files from a PC:

  1. Establish a USB connection between the Android phone and computer
  2. On the phone, enable “Media device” / “File Transfer” when prompted or from the Notification area
  3. Launch the File Explorer on the PC
  4. Copy and paste the files to the phone storage in the “Notifications” or “Ringtones” folder(s)
  5. Once done, eject the phone storage and safely disconnect the phone from the USB cord

Change the General Ringtone:

  1. Launch “Settings
  2. Access “Sound & Notification
  3. Select the desired ringtone and tap “OK
  4. Turn “Also vibrate for calls” ON or OFF

Change a Specific Contact’s Ringtone:

NOTE: You can’t assign custom ringtones for contacts stored on the phone’s internal memory or SIM card.

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

Change Notification Alerts:

  1. Open “Settings” and access “Sound & Notification
  2. Tap “Default notification ringtone
  3. Select the desired notification sound
  4. Press “OK

See More: Asus Zenfone 5Q: Transfer Audio Files from a PC and Set Custom Ringtones & Notifications