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 PC
4. Locate the audio files on the computer
5. Copy and transfer the files to the phone storage in the “Ringtones” and/or “Notifications” directories
6. Once done, eject the phone storage and safely disconnect the device from the USB port

Change the General Ringtone:

1. Open “Settings”
2. Go to “Sound & Notification”
3. Select the desired ringtone and tap “OK”
4. Optionally, turn “Also vibrate for calls” ON or OFF

Change the Ringtone of a Specific Contact:

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

1. Launch “Settings”
2. Tap and hold the desired contact
3. Tap “Edit” > “Menu”
4. Tap “Set ringtone” and select the desired ringtone
5. Press “OK”

Change the Notification Alert Sound:

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