A software update stands for change, renewal and a version of yourself that runs a little better. An update that will not finish is traditionally read as change you keep putting off.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.