Cannot connect to home internet with my IPhone 11

Barts5150 Said:

"Having trouble connecting to home WiFi with IPhone 11"

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Restart your Router:

Power of your router for 30 seconds, and then power it back on. Try it once more.

Having difficulty connecting online w/ a new iphone 11. Maybe I don’t have something necessary to connect set up yet. Anyone have any simple step by step instructions/suggestions?