I just got my new Mavic Pro Fly more bundle this weekend and have been playing with it to get to know it. Really excited about it. I updated to the latest firmware 1.03.0500, before doing anything else.
There is an issue I came across and could not resolve: using WiFi to control the drone. To cut to the chase, Wi-Fi works fine in 2.4GHz, but cannot see an SSID to connect to if I switch the settings in DGI Go ap to either 5G or Dual. I have tried to detect a signal using my phone (nexus 5), my tables (Galaxy Tab S2) and my PC (Lenovo Yoga 2 Pro). The phone and tablet see nothing in 5G mode. The PC does seem to pickup a very faint signal (sometimes).
The only way to get connection back to the Mavic, it to reset the Wi-Fi by holding the linking button for 5s which puts the mode back to 2.4GHz.
Anyone can shed some light on this? Could it be interference? Which channels does the Mavic Pro support in 5G? I do know that 36 to 48 are congested where I live.