I am not able to update iOS 15.7.3 in my iPhone 6s

yashpal82 Said:

"I am not able to update iOS 15.7.3 in my iPhone 6s: The setting app. Is moving but no update line is move."

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Updating an iPhone 6s:

Update Using a Computer:

Use my User Tip: Update your iPhone Using a Computer - User Tip. If any update are available, they'll install, sure enough.