Update iPhone 7 to iOS 15.7.7

We cannot update your iOS for you. To do it yourself, select Settings > General > software Update. If your iPhone is eligible for an update, you will be prompted to do so. You can find more information here:

Update your iPhone or iPad - Apple Support

Khan09ayan Said:

"Update iPhone 7 to iOS 15.7.7: I will update my phone"

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Updating an iPhone 7:

Update Using a Computer:

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