How can I update my iPhone 5s?

Great question. Your maximum software on your iPhone 5s is iOS 12.5.4. You can follow these steps: https://support.apple.com/en-us/HT204204 to update your iPhone.

An iPhone 5s isn't capable of 13 or above. To update it to 12.5.5, use a computer or the Software Update function in Settings.

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