iPhone 14 plus stuck in reboot cyle

Hi there Charlotte___17,

While it's difficult for us to speculate why your iPhone is restarting repeatedly, we're happy to help with the issue.

Are you seeing the Apple logo or a spinning gear on the screen when this happens? If so, have a look at these suggestions:

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.

You'll find this information here: If your iOS or iPadOS device restarts or displays the Apple logo or a spinning gear unexpectedly - Apple Support

If you aren't seeing the Apple logo or a spinning gear, try working through all the steps in this support article to see if they resolve the issue for you: If your iPhone won't turn on or is frozen - Apple Support

If the issue persists beyond that, reaching out to Apple Support directly is the next best step. They're equipped to take a closer look and provide some additional guidance. This link will help you get started: Contact - Official Apple Support

Take care.