I have a Samsung Galaxy S, with the Android OS. My service is through AT&T. I have the following problems with my phone: Lost Data Connectivity Facebook logout The first is not a major concern, because even though I'm constantly getting the message about lost connectivity (due to roaming), I still have access to my home network. I live in an area that doesn't support 3G. I connect my phone to the internet through my home wi-fi. Why does it keep checking for roaming? Why do I keep getting this data message? It's extremely irritating, and if it's something more important, I'd like to know how to fix it. The other problem is more important. I installed the Facebook app so I don't have to log in every day. I want to stay logged in to Facebook so I can get notifications (messages, status updates, etc) delivered to my phone. For the past month, though, I keep getting messages saying that Facebook had to log me out; or that my session timed out. Why? Is it because I'm using wi-fi, so when I'm out of range, Facebook logs me out? Is there a problem with the Facebook app? Or is it related to the data connectivity issue? If I've missed another post that deals with this issue, please direct me to it. Thanks for the help.