I have an unlocked grey-market (bring-your-own) LG G3 D852 running Android 5.0.1 (D85220f) and I would like to have the device registered for OTA updates via the Koodo servers. Is someone able to detail the registration process? When tapping 'Software Update' in the UI, the message "your phone is not registered yet." is returned. Also unable to update via LG PC Suite - similar message.