“6F” or “BF” is an error code associated with the Long-Range Radio backup system. When these codes are displayed, the radio has lost connection with the Network used to report your alarms. A service call is required in this situation. Was this article helpful to you? Related Articles How do I record video from another camera? How do I save Touchscreen Video Recording (TVR) video? Why is my subscriber portal not recording history/not recognizing when doors are opened? Why can’t I log into my app? Why is my Touchscreen black/frozen? Why can’t I view my cameras? Comments are closed.