Just got my X a couple days ago and want to make sure I have the latest system updates. I have tried several times, but when I do Settings/About Phone/System Update, it always says: "Check for update was not available at this time. Try again later." I interpret this to mean that the update facility is down or busy, but it could also be interpreted to mean that there is no update available because I have the latest. What does it actually mean? By the way, my firmware version is listed as "2.1 update1" - is that the latest? Thanks.