Transfer Audio Files from a PC:

1. Connect the Android device to the PC via USB
2. Enable “File Transfer” / “Media device” at the prompt or from the Notification area
3. On the PC, launch the File Explorer
4. Locate the audio files on the PC
5. Copy and paste the files to the phone storage in the “Ringtones” and “Notifications” directories
6. Once the process completes, eject the phone storage and safely disconnect the phone from the USB port

Change the General Ringtone:

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

Add Custom Ringtones for a Specific Contact:

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

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

Change the Notification Alert:

1. Open “Settings”
2. Access “Device”
3. Tap “Sound & Notification”
4. Tap “Default notification ringtone” and select the desired ringtone
5. Tap “OK” to confirm