There is a possibility that you have entered the wrong wireless network password. When you connect to a wireless network, ensure that you enter the correct password. If there’s any solution, you can quickly fix it. Click on the arrow sign you are connecting to. Then select Forget this network. After that, reset the network settings in case of linksys Iphone wifi problem. For that, click on Settings and select General. Then tap on Reset and choose Reset Network Settings. This will clear the network preferences. Finally, restart your wireless device. The problem will be resolved easily.
https://prompthelp.us/blog/how-to-set-up-a-linksys-router/
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