Can anyone tell me what this means I haven't flown my Inspire 1 v2 in about 5 days my iPad been prompting me to update so I finally did , now I don't think this is  the reason this happen , so I took it out for a fly and while flying within 4 to 5 mins I get this pop up on the iPad screen

        DJI GO
DJI Go would like
To communicate with the DJI
             C1

Ignore.               Allow           


Can anyone help  

May I know the APP is up to date or not?
Please try this method:
Close the DJI Go app, then connect your aircraft with the RC and press the C1 button.
The notification saying "DJI Go would like to communicate with the C1 Button" will appear. Click "allow" and the DJI Go app will open automatically. After that, you will no longer get the popup.