Transfer Audio Files from a PC:

1. Connect the Android device to the computer via USB
2. On the phone, enable “File Transfer” / “Media device”
3. Launch the File Explorer on the computer
4. Locate the audio files on the PC storage
5. Copy and transfer the desired audio files to the phone storage, preferably in the “Ringtones” and “Notifications” directories
6. After the transfer completes, eject the phone storage via system tray and safely disconnect the device from the USB cord

Change the General Ringtone:

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

Change a Specific Contact’s Ringtone:

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

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

Change the Notification Sound:

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