Whenever new devices come out, there are companies like iFixIt that tear them apart and attempt to see how difficult it is to repair them. In these cases, though, they are only looking at how easy it is to repair broken screens, replace batteries, and fix other minor aspects of the device.
Today, we received a report of a Nexus 5X owner who was able to successfully double the amount of installed RAM from 2GB to 4GB. A while back, another user even upgraded his Nexus 5 with extra storage. If it was possible, would you manually swap out the preinstalled internal hardware for something newer and more powerful?