Defragging puts files in a line so a spinning disc with a magnetic head can read it cleanly with one swipe. You phone works simple by asking for data from addr

Defragging puts files in a line so a spinning disc with a magnetic head can read it cleanly with one swipe. You phone works simple by asking for data from addresses. Not saying it’s perfect. Files can be fragmented so you may send a few more requests to get them. But it’s not something to lose sleep or run a utility on.