Transfer Audio Files from a PC:

1. Establish a USB connection between the Android device
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. Navigate to the audio files on the PC storage
5. Copy and transfer the desired audio files to the phone storage, in the “Ringtones” and “Notifications” folders
6. Once done, eject the phone storage and safely disconnect the phone from the USB port

Change the General Ringtone:

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

Change a Specific Contact’s Ringtone:

NOTE: Custom ringtones cannot be assigned for contacts located on the SIM card or the device’s internal memory.

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

Change the Notification Alert Sound:

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