I have hit install on this update it says downloaded but still gives me the option to download it and says I need to update before my phone will work! How do I fit this

Hi AustinsLoLa,

Thank you for participating in the Apple Support Communities. It looks like you came from the following support article: About the security content of iOS 15.7.1 and iPadOS 15.7.1 - Apple Support

If you are trying to update your iPhone, here are steps to help:

1. Make sure that you are using a strong Wi-Fi connection so that you can reach the server.
2. Confirm that your iPhone is at least 50% charged throughout this process.
3. Follow the steps here: Update your iPhone or iPad - Apple Support
4. If those steps did not help, try these: If your iPhone or iPad won't update - Apple Support
5. For further support, reach out to Apple Support here: Contact - Official Apple Support

Have a great day.

My phone can’t update