HI there, I have a Samsung Galaxy Tab 10.1 WiFi version which is having connectivity issues, I have read online that there are many with the same problem but havent been able to find a solution. When you connect to the WiFi the connection works but for some reason after a few days it stops working. The tab shows that you are connected and I get full bars but you just can't connect. I have tried Samsung online support and they dont want to know about it because I am in Australia, they ask me to call Australian support. I call Samsung Australia and they don't know how to fix the problem. Note that I have done a hard reset in the past and it has fixed the problem but it just comes back after a few days. Any help is appreciated..