I had this symbol show up under settings>wireless and network>wifi settings next to
the router I connect too, I don't know what it means and since its showed up I get no signal to my phone. My phone shows as connected to wifi but the signal strength is terrible and I can't connect to anything. My laptop is using the same router and is online and working just fine. It looks like the syncing symbol but I don't see any extra options or anything to do anything with it.