How can I reinstall iOS 16 on my iPhone. Missing files on my current version

Hello mrmagoo07,

Are you talking about the Files application? If so, you can redownload that by going in to the App Store, search for "Files", then download it.

You'll also want to make sure you have your iCloud Drive option enabled. You can find this in Settings > name at the top > iCloud > iCloud Drive.

Use the Files app on your iPhone, iPad, or iPod touch

Cheers!

What exactly are your missing when you state that are "missing files in my settings"? Details around that will help us understand what exactly you meant. Thanks.

Axel F.