I used Assistant 2 to update the Go4 firmware.  It successfully updated, but had 2 problems.

1. When I powered on the MA the gimbal continually oscillated up and down regardless of how I touched the gimbal control.  I turned the MA off and back on then the gimbal was stable.  

2. When I went to fly it told me that I was in a restricted zone.  In fact I was 4.8 miles from a small airport. When I fly I always call the local ATC to advise them.  In the past Go4 would put up an advisory and allow me to acknowledge that I knew I was in this geozone and would continue just fine. It now asks if I wish to apply for self-unlocking to access this zone.  It has a link to "What is Authorization Zone?" and "Error Detected"  When I chose the first option it tells me that I am not authorized to override the advisory.  

Has something changed?  How to I get it to accept my authorization?

google "no limit dronez". If you are using a windows computer your problems will be solved. Check out their forum for help and discussion. I'm sick of DJI playing the world's police. It isn't their place.

Their  Bird Map indicates that they do not offer the NFZ override for Mavic Air. I am not interested in overriding any other features at this time.