Transfer Audio Files from a PC:

1. Connect the Android phone to the PC via USB
2. Enable “Media device” / “File Transfer” at the prompt or from the Notification area
3. Launch the File Explorer on the computer
4. Locate the audio files on the PC
5. Copy and transfer the files to the phone storage, preferably in the “Notifications” and “Ringtones” folders
6. Once done, eject the phone storage and safely disconnect the device from the USB port

Change the General Ringtone:

1. Open “Settings”
2. Access “Sound & Notification”
3. Select the desired ringtone and tap “OK”
4. Optionally, enable or disable “Also vibrate for calls”

Change a Specific Contact’s Ringtone:

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

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

Change the Notification Alert Sound:

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