Hello people, I'm from Hawaii. A week ago my sister's iPhone6 started having problems detecting and connecting to any Wi-Fi. Even after tinkering with the options and a factory reset the Wi-Fi doesn't seems to be working. Does someone have an idea of what could be the problem? Does anyone know any better places which will solve this issue. I googled and found TCAWireless as the top place in Hawaii. What's your take on this place ? Please suggest me some good places or steps