I have an iPhone 5s that generally does fine with WiFi networks. But sometimes it will suddenly start showing a cellular connection instead of a WiFi one. This can happen with my household Uverse WiFi ...
Restarting your iPhone is usually the quickest cure for everyday annoyances, from apps freezing up to network hiccups. In fact, you should probably be restarting your iPhone more often than you think.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results