What do I do if the usb doesn't give me a notification?

Transfer Audio Files from a Windows Computer:

1. Connect the LG K3 (2017) to your computer via USB
2. Enable “Media device” / “File Transfer” when prompted or from the “Notification” area
3. Open the File Explorer on the computer and use it to locate the desired audio files on the computer
4. Copy and transfer the files on the phone storage, preferably in the “Notifications” and/or “Ringtones” folder(s)
5. 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. Open “Settings”
2. Scroll to and tap “Sound & Notification”
3. Tap “Ringtone”
4. Select the desired ringtone and tap “OK”

Change the Ringtone of a Specific Contact:

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

1. Launch “Contacts”
2. Select the desired contact
3. Tap “Edit” > “Ringtone”
4. Select the desired ringtone and tap “OK” to confirm

Change the Notification Sound:

1. Open “Settings”
2. Go to “Sound & Notification”
3. Tap “More” > “Notification sound”
4. Select the desired notification sound and tap “OK” to confirm