There seems to be a rather major issue when it comes to connectivity, and this particular problem – an important one considering how data hungry we all are these days, will show up in a variety of ways, ranging from missed to dropped calls, in addition to being just plain slow where data speeds are concerned. In a nutshell, the whole lot of Lumia 920 owners who have updated their respective handsets to the latest firmware update have been disappointed, and at least Nokia is aware of the issues, and are working to resolve it as soon as possible, even taking the trouble to stop distributing 1308 to AT&T users.