Forgetting utguest Wi-Fi Network on an iOS Device

1. Tap Settings. Look for the gear icon.
   
   
   
   
2. Tap Wi-Fi. In this screenshot the phone is currently connected to the utguest network.
   
   
   
   
3. Tap the (i) on the right side of the line containing utguest.
   
   
   
   
4. Tap Forget This Network.
   
   
   
   
5. A pop up will warn that your device will no longer join that network. Tap Forget.
   
   
   
   Please note that utguest will still appear in your list of networks. As long as you do not connect to it again, it will no longer connect automatically.

The above screenshots were taken on an iPhone 8 Plus running iOS version 13.0