I stay at a resort and I used to connect to the wifi and use it but naw my phone a Samsung galaxy s4 got blocked from using the wifi their. I can find the wifi for the resort but it just saves it but will not allow it to connect. I asked at the reception that I'm having this problem and they told me to contact my service provider. but I don't know who and how to contact my service provider could you please help me ways to contact my service provider or other ways to re-connect to the wifi.