We took our X into the Santa Barbara service center today to check a seat post (they called us due to some piece of data from the factory that concerned them) and while there we asked them to try to grab the latest firmware update for us. They were able to download it (I got the notification on the app that it had come down) but then they started getting an error trying to install it. We took it home and I see the same error doing it myself: "Update could not be started. Please wait for a new update to be sent to your car." Has anyone gotten that before? The software engineer in me thinks it sounds like the update is failing to checksum or some other sort of data corruption, and on my iPhone I would delete the update and trigger a redownload, but AFAIK I can't delete the update on my X.