Anyone elses o2 signal dropping on them today & then reconnecting? restarted my phone, might do a fresh reboot, but don't think I should have to? nothing on the web to say o2 having problems?
I've been getting the exact same problem over here. I'm starting to think that it may be an issue localized to my phone as I haven't heard any similar complaints from my friends etc.
Have always had that problem with my 3G signal. It will pop up then you can watch the bars reduce over the course of a minute or two, have 30 seconds of 'not connected to Internet' messaging then see 3G pop back up.
I've just put it down to rubbish 3G reception where I am and resigned to it never changing.