Transfer Audio Files from a PC:

  1. Connect the Android phone to the PC via USB
  2. On the phone, enable “Media device” / “File Transfer” when prompted or from the Notification area
  3. Launch the File Explorer on the computer
  4. Copy and paste the files to the phone storage in the “Notifications” and “Ringtones” directories
  5. After the transfer completes, eject the phone storage and safely disconnect the device

Change the General Ringtone:

  1. Open “Settings
  2. Access “Sound & Notification
  3. Select the desired ringtone
  4. Tap “OK
  5. Optionally, turn “Also vibrate for calls” ON or OFF

Change the Ringtone of a Specific Contact:

NOTE: Custom ringtones can’t be assigned for contacts stored on the phone’s internal memory or SIM card.

  1. Open “Settings
  2. Tap and hold the desired contact, then tap “Edit
  3. Tap “Menu
  4. Tap “Set ringtones” and select the desired ringtone
  5. Tap “OK” to confirm

Change the Notification Alert Sound:

  1. Open “Settings
  2. Go to “Sound & notification
  3. Select the desired notification alert sound
  4. Tap “OK” to confirm

See More: Asus ZenFone Max Pro (M1): Transfer Audio Files and Set Custom Call and Notification Ringtones