In the heat of battle in Wakanda during Infinity War, we see Shuri hard at work remapping the neural links between Vision and the Mind Stone. We know she's interrupted before she can fully finish the job, but this is Shuri, Princess of Wakanda and the leader of the Wakandan Design Group; she's a genius — she knows how to save her work. Even though she gets attacked before the process can be completed, we have a feeling she'll enable Vision to be active again by using a saved map of his neural network, which would allow her to re-create his artificial intelligence. Obviously without the Mind Stone, he won't be the same Vision. But he'll still be back and that's better than being . . . dead.