How can I update my iOS

Update your iPhone, iPad, or iPod touch

• If you have an iPhone 5S or 6/6plus, the highest you can update to is 12.5.7

• If you have an iPhone 6S through 7, or SE 1st generation, you can update to 15.8

• If you have an iPhone 8 or X, you can update to 16.7.2

• If you have an iPhone SE (2nd generation or later), or XR through 15, you can update to 17.1

Go to Settings > General > Software Update.

This link will show you how to update your iPhone, iPad, or iPod touch using WiFi -

Update your iPhone or iPad - Apple Support

This link will show you how to update using your computer -

Update iOS on iPhone - Apple Support

There's a 15.8 now.

About iOS 15 Updates - Apple Support

seidu145 Said:

"How can I update my iOS: How can I update my iPhone"

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Updating an iPhone 7 to 15.7.9:

Update Using a Computer:

Have a Computer Handy? If so, try using a computer to update. Use my User Tip Update your iPhone Using a Computer - User Tip. If any updates are availabe, they will install, sure enough