I'm trying to find a solution without spending $$ on a new router. My SGS2 does not work with my home router, it asks for password, accept it, connects and shows a (good) signal. But nothing works until I turn the wi-fi off, then everything comes through. I once restarted the galaxy and it worked for a while, although it was slow as .. The wierd thing is 3 laptops and an iPad work PERFECTLY without hiccups with that same router. I already reseted the router and configured it all over again. Still nothing. Thank you all in advance!