Transfer Audio Files from a PC:

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

Change the General Ringtone:

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

Change a Specific Contact’s Ringtone:

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

1. Launch “Contacts”
2. Tap and hold the contact you want to edit and tap “Edit”
3. Tap “Menu” > “Set ringtone”
4. Select the desired ringtone
5. Tap “OK” to confirm

Change the Notification Alert Sound:

1. Launch “Settings”
2. Scroll to “Device”
3. Tap “Sound & Notification”
4. Tap “Default notification ringtone”
5. Select the desired ringtone and tap “OK” to confirm