It seems that recently, every morning I wake up to yet another update from HTC. This isn't a complaint by the way, I think it shows that HTC are obviously working round the clock at improving their devices and software, what I will say though, is that there never really appears to be any difference when you use the device after the update. Has anybody else experienced this? While I'm sure the updates are vital, what are they actually doing? Are they security updates or just bug fixes?