Question: how to connect iphone to unsecured wifi network?
Answer: Open Settings > WiFi > tap on the “i” next to the unsecured network you want to join.
Forget the network.
Find that network again and click the “i” again.
Choose configure DNS.
Click Manual > Add Server > Type in 192.1.1.1 and SAVE.
Join the network again.
Wait for the WiFi icon to show up on-screen.