Transfer Audio Files from a PC:

1. Connect the Android device to the computer
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 PC storage
5. Copy and paste the files to the phone storage, preferably in the “Media” folder
6. After the transfer is done, eject the phone storage via system tray and safely disconnect the phone 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, turn “Also vibrate for calls” ON or OFF

Change a Specific Contact’s Ringtone:

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

1. Launch “Contacts”
2. Tap and hold the desired contacts
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 ringtones”
5. Select the desired notification sound and tap “OK” to confirm