How important are they? I'm hearing horror stories that they cause SIGNIFICANT issues afterwards. I've not officially flown mine yet but I keep getting the warning that I have to update when using the sim.
Unfortunately I am not home so I can't confirm what version I currently have but I don't want to update if I have a good version
Unfortunately I am not home so I can't confirm what version I currently have but I don't want to update if I have a good version