After a few flights and updates, my Phantom 4 Pro + keeps on telling me that I need an update but when I click on that screen no updates are visible. I have version 4.00 for DJI GO 4 app, system 1.1.0.7, kernel 3.10.0, version 01.01.0203.
If these are the latest versions why do I get the update message.
Also sometimes when I first strart up the DJI Go 4 app either does not start or crashes, all a bit worrying in a new unit.

The newest version is 01.01.01 for the rc.

Go here and look at the firmware section for the update.

http://www.dji.com/mobile/phantom-4-pro/info

Please check the RC version on about page, if it's not the latest, then please upgrade it as tutorial below: