Transfer Audio Files from a Windows PC:

1. Connect the Android device to your computer via USB
2. Enable “File Transfer” / “Media device” at the prompt or from the “Notification” area
3. Launch the File Explorer on the computer
4. Locate the desired audio files on the computer storage
5. Transfer the audio files on the phone storage, preferably in the “Media” directory
6. After the transfer is done, eject the phone storage via system tray and safely disconnect the phone from the USB cord

Change the General Ringtone:

1. Launch “Settings”
2. Scroll to “Device”
3. Tap “Sound & Notification”
4. Select the desired ringtone and tap “OK”
5. Optionally, turn “Also vibrate for calls” On or Off

Change the Ringtone of a Specific Contact:

NOTE: Custom ringtones cannot be set for contacts stored on the phone’s internal memory or the SIM card.

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

Change the Notification Sound:

1. Open “Settings”
2. Scroll to “Device”
3. Tap “Default notification ringtone” and select the notification sound you want to use
4. Tap “OK” to confirm