Iphone stuck on loading wheel after ios 16 update

Hey there eisha812,

Thanks for contacting the Apple Support Communities today!

For help with troubleshooting this particular issue you're seeing, check out the steps listed below from the following resource: If your iOS or iPadOS device restarts or displays the Apple logo or a spinning gear unexpectedly - Apple Support

Check your software

Make sure that your device has the latest version of iOS or iPadOS and that your apps are up to date. If the issue continues after updating your software and apps, check your hardware.

Check your hardware

On an iPhone 6 or later, check your battery health under Settings > Battery > Battery Health.

If your battery doesn't need service, and your iPhone, iPad, or iPod touch continues to frequently restart or turn off, contact Apple Support.

If your apps quit unexpectedly, learn what to do.

If your device has a frozen screen, doesn't respond, or becomes stuck when you turn it on, learn what to do for iPhone, iPad, or iPod touch.

If you've gone through all the steps above and the issue persists, the next best option would be to reach out to Apple Support directly using this link here: Contact - Official Apple Support

We hope that's able to help.

Have a great day!