Ok, I just got the phone. 
I have not installed a SIM yet, but I am trying to connect to internet via WiFi. When I switch on WiFi it detects my Router and I can connect to it, but when I try to use the web browser It say's no connection is available. Is there anything I am missing here.

I have not installed a SIM yet, but I am trying to connect to internet via WiFi. When I switch on WiFi it detects my Router and I can connect to it, but when I try to use the web browser It say's no connection is available. Is there anything I am missing here.