Hi, I have a SGS3, it has been working fine with home wifi for several weeks but all of a sudden it won't connect to my BT home hub. When I try to connect it says "obtaining IP address ..." then briefly says "connected, stored" but immediately returns to "obtaining IP address ..." I then get an Attention message saying "network disabled, poor connection". I know I have a healthy wifi router as I have several iPhones happily connected to it, as was this SGS3 for weeks, until it suddenly started this behaviour. The only thing that changed was I signed up for BTFon which is a free wifi subscription in the UK where your router is firmware upgraded to become a 'hotpsot' for other users. I am wondering if this change somehow affected the SGS3 although it doesn't appear to bother the iPhone users (much to their smug satisfaction). I have now deactivated BTFon but I am still having the same problems. I have rebooted everything several times - both router and SGS3. I have not updated any s/w on the SGS3 lately. I am running OS4.0.4. As I live in a poor GPRS coverage area this has made my SGS3 unusable so any help in cracking this problem would be very much appreciated. Many thanks in advance.