def METHOD_NAME(self, n):
    nonlocal known_devices
    assert n
    if n.devnumber == 0xFF:
        _notifications.process(receiver, n)
    elif n.sub_id == 0x41 and len(n.data) == _base._SHORT_MESSAGE_SIZE - 4:
        kd, known_devices = known_devices, None  # only process one connection notification
        if kd is not None:
            if n.devnumber not in kd:
                receiver.status.new_device = receiver.register_new_device(n.devnumber, n)
            elif receiver.re_pairs:
                del receiver[n.devnumber]  # get rid of information on device re-paired away
                receiver.status.new_device = receiver.register_new_device(n.devnumber, n)