- From the Home screen, choose Settings.
- Select Wi-Fi.
- Next to the Wi-Fi network, you wish to remove or forget, tap the information I symbol.
- Select Forget This Network from the drop-down menu.
- If required, restart your iPhone.
Following that, the selected network will be deleted from the list. It's one technique to fix any flaws in the present network that may have caused your iPhone X to lose wifi connectivity. After that, you may re-add or set up the network. After that, reconnect.
