So, I was inspired by this post on XDA, I just wanted put some lines together and created this page:
http://scavenger.ch/sonyupdate
What it does is simply check against http://fuas.sonymobile.com and retrieve the XML with the latest firmware version for the Xperia Z mobile phone (both C6602 and C6603 models). This page can be bookmarked with own model and custom number.
This little stuff has been made with parts of crXml parser from freshmeat.
