This may happen some of the time that your iPhone just won’t connect to Wi-Fi and you don’t know why. You try to connect your personal computer to connect to Wi-Fi and it connects, you try any other guy’s iPhone and it connects as well. That is why today I’m going to describe about iPhone Unable to Connect to Wi-Fi for helping you in the case of iPhone Wifi problem.
Either your iPhone connects to every Wi-Fi network except for one, or maybe it doesn’t connect to any single network at all.
To check the problem out, connect your device to another Wi-Fi network available than the one your device is having a problem with.
If you don’t have another network just go to any good restaurant or local library where free Wi-Fi is providing. Connect your device to that network and if it connects, it’s not a hardware problem, there is an issue in between your device and the network wireless router.