ios9.0.2 cant connect to wifi(home)
i have iphone6(ios9.0.2).when i was update this version from that time it was troubled with connectin to wifi.i had try mor timeswith multible methods like restart,reset network settins and also modem....but no use again again shows incorrect password ...incorrect password..only..so how to resolve this...pls help me
iPhone 6, iOS 9.0.2