We had the physical buttons wired up and replaced the touchscreen with a larger (non-touch) LCD panel circa late 2011. We wanted to get some LCD modules to replace the empty panels next to the buttons, but I don&#x27;t know if they were ever wired up (I know we built them, but I recall there being a major blocking problem).<p>I&#x27;m amazed the thing kept tweeting a year after I graduated.