upgrade to iOS 17 keeps failing

Thanks for posting in the Apple Support Communities Vtsegura,

By going through each of the steps from the following page, we're confident you'll be able to apply the update: If your iPhone or iPad won't update

If you're unable to get the update to download on your iPhone after reviewing that page, the bottom of the resource advises the best next steps:

Remove and download the update again

If you still can't install the latest version of iOS or iPadOS, try downloading the update again:

1. Go to Settings > General > [Device name] Storage.

2. Find the update in the list of apps.

3. Tap the update, then tap Delete Update.

4. Go to Settings > General > Software Update and download the latest update.

If you don't see the update in the list of apps or if the issue happens again, you need to update your device with your computer:

* Update your device using a Mac with macOS Catalina or later

* Update your device using a Mac with macOS Mojave or earlier, or a Windows PC

Learn how to use recovery mode if your computer doesn't recognize your device or your screen is stuck on the Apple logo for several minutes without a progress bar.

We hope you find this helpful!