Still making high frequency noise out of the back of the controller and yesterday I could not get a wifi connection on iPad and even Solo couldn't connect to controller and today it was working there is something strange going on. Harvey Norman are being a pain and say it has to go back to 3dr when it's only 6 weeks old and logged 3hrs of flights. Are they going to tell me that if I had a new TV that was six weeks old that it has to be repaired? Of course not it should be replaced. So I'm looking for alternatives. It did find someone one the web with them but didn't save the link.