Transfer Audio Files from a Windows PC:

  1. Connect the LG Class to your computer via USB
  2. When prompted, tap to enable “Media sync (MTP)” (otherwise enable the option from the notification area)
  3. On the computer, open an Explorer window and navigate to the audio files on your computer
  4. Copy the files, and navigate to the phone storage
  5. Paste the files on the phone’s memory, preferably in the “Media” directory
  6. After the transfer is done, click “Safely Remove Hardware” in the system tray to eject the phone
  7. Safely disconnect the device from the USB connector

Change the Ringtone:

  1. Open the apps drawer
  2. Go to “Settings
  3. Tap “Sound & notification
  4. Tap “Ringtone” and select the desired ringtone
  5. Tap “OK” to confirm

Change the Ringtone of a Contact:

NOTE: You cannot set custom ringtones to contacts stored on the SIM or the phone’s internal storage.

  1. Open “Contacts
  2. Select the desired contact
  3. Tap “Edit” (icon shaped like a pencil)
  4. Tap “Ringtone
  5. Select the desired ringtone and press “OK” to confirm

Change the Notification Sound:

  1. Open the apps drawer
  2. Access “Settings
  3. Tap “Sound & notifications
  4. Tap “More” under “Advanced Settings
  5. Tap “Notification sound
  6. Select the desired sound and tap “OK

See More: LG Class: Transfer and Set Ringtones & Notification Sounds