iPhone 16 Pro Wi-Fi connectivity issue

There is no Wi-Fi issue for Apple to sort. You need to troubleshoot the issue that you have on your iPhone. It isn’t on all 2 billion iPhones, or even a measurable subset of those iPhones. With that number of devices in use it is certain that some will have issues. As a start, update to iOS 18.2.1.

To get started troubleshooting:

• Here is a general answer→If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network - Apple Support. If that doesn’t resolve the problem you will have to provide a lot more information, including, among other things:
• All networks, or one specific network?
• Is it a secured network, or open network?
• What is the message when you try to connect?
• Does the network have MAC filtering enabled (aka Access Control)?
• Do you control the network, or is it someone else’s network? If you control it, restart your router by removing all power for about 15 seconds.
• Do you have Private Address enabled for the network?
• What other troubleshooting have you done?
• Do you have VPN installed? Try uninstalling it and its profile.

I have no connectivity issue and I’ve had 16 Pro Max since release day. Please more specific as to what you’re experiencing and what steps you’ve taken to resolve the issue.