Transfer Audio Files from a PC:

1. Establish a USB connection between the PC and smartphone
2. On the phone, 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 storage
5. Copy and transfer the desired files to 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 device from the USB port

Change the General Ringtone:

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

Change a Specific Contact’s Ringtone:

NOTE: Custom ringtones can’t be assigned for contacts stored on the SIM card or the phone’s 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” 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 notification alert you want to use and tap “OK”