I'm trying to update my new Hero with the maintenance release on the HTC site. The site says if my "Build Number" is less than 2.31.651.7 then I should go through the steps to do this. The only problem is when I go into "System Updates," there is no "HTC software update" option under the "Update PRL" option. What does this mean? Is the Build update the same as the software update or is that something separate? Thanks.