Transfer Audio Files from a PC:

1. Connect the Android phone to the PC via USB
2. Enable “Media device” / “File Transfer” on the phone when prompted or from the Notification area
3. Open the File Explorer on the computer
4. Navigate to the audio files on the PC
5. Copy and paste the files to the phone storage in the “Ringtones” and/or “Notifications” folders
6. Once the transfer completes, eject the phone storage and safely disconnect the device from the USB cord

Change the General Ringtone:

1. Open “Settings”
2. Go to “Sound”
3. Tap “phone ringtone” or go to the “Music” or “Recording” tab
4. Select the desired ringtone and tap “OK”

Change a Specific Contact’s Ringtone:

1. Open “Contacts”
2. Tap and hold the desired contact
3. Tap “Edit” > “menu”
4. Tap “Set ringtone”
5. Select the desired ringtone and tap “OK”

Change Notification Ringtones:

1. Open “Settings”
2. Go to “Sound”
3. Tap “Default notification ringtone”
4. Select the desired notification ringtone and tap “OK”

Enable or Disable System Sounds:

1. Open “Settings”
2. Go to “Sound”
3. Tap “Other sounds”
4. Select between “Dial pad tones” “Screen locking sounds” “Charging sounds” “Touch sounds” “Vibrate on tap” or “Power up tone”
5. Enable or disable either one of these features
6. Optionally, you can tap “Emergency tone” and select an emergency notification tone

Enable Do Not Disturb:

1. Open “Settings”
2. Go to “Sound”
3. Tap “Do not disturb”
4. Select to enable the feature “Always” or “Scheduled”
5. Optionally, tap “Disturb rules” and select “Priority only” “Alarms only” or “Total silence”
6. To disable Do Not Disturb, select “Never”