I'm not sure if anyone noticed this but I stumbled across this at the end of last weekend. It's quite simple to bypass any lock screen on the XPeria Z, I emailed Sony but no response so it's probably something we should be aware of.
I can't post a link but I have put a video up on my website scottreed.eu
I can't post a link but I have put a video up on my website scottreed.eu