iPhone data ... things data recovery, there’s never any absolute certainty that your files can be restored. With that in mind, we’d recommend ensuring you have an iCloud backup where possible ...
That means you’ll need to use Recovery Mode. What was once the jailbreakers best friend is also the best way to get back into an iPhone sans ... and break into the phone. Apple refused.
After a while, your iPhone 16 will boot back to the iOS Lock Screen. Placing iPhone 16 into recovery mode works much in the same way as the force restart method, though there are a few differences.