Yeah I have a samsung galaxy s2 on version 2.3.3 so I thought of updating via wifi went into settings <about phone< software update It says connecting to server... Then Connection to server failed.. I have tried this many times and I get the same error Do I need to connect to kies and then update? I thought updates were OTA!! Note: my wifi is working fine also tried this at my friends house but comes up with the same error..