Hi: (1.) I asked Yuneec for an NFZ firmware update which they gave me. I think it installed correctly in the H GUI. When it came to the install the key part, I hit a roadblock. It just doesn't seem to work. I've followed the instructions but when it comes to the key--nothing happens. I Open "License" in the GUI, find the key location, click on it and click Open-nothing. How do I resolve this? Thanks! (2.) A friend wants me to get some pics and video from an area that is just within our 5 mile airport radius. I don't actually know what I'm supposed to do regarding airport waiver/permission. While this is a for free flight, I do have a 107. I don't know how to contact the airport about a flight/location like this or how they want contact in cases like this. I doubt I would be flying even over 100 feet in altitude. Need help on this-thank you. Airport is Reno, NV. (3.) I understand that AirMaps is a "Don't Use" app now and B4UFly is being rebuilt by Kittyhawk. I have UAV Forecast but it doesn't seem to include any kind of digital submission to nearby airports. Your help and guidance is greatly appreciated. Thanks!