My iphone won't boot up. Just apple logo

Select which most closely applies in your case:

If your iPhone, iPad, or iPod touch won't turn on or is frozen, click here --> https://support.apple.com/HT201412

"If your [iOS 13 or higher] iPhone is stuck on the Apple logo", click here - https://support.apple.com/HT210616

- Enter recovery mode and update the iOS software.

If your iOS or iPadOS device restarts or displays the Apple logo or a spinning gear unexpectedly, click here --> https://support.apple.com/HT203899

- Check your software

- Check your hardware

Apple logo with progress bar after updating or restoring iPhone, iPad, or iPod touch - https://support.apple.com/HT203435