How to update iOS 16 on my iPhone 6

The last....and final.....update for the iPhone 6 was iOS 12.5.7. No more updates for the iPhone 6.

If you want to run iOS 16, you will need an iPhone 8.

If you want to run iOS 17, you will need an iPhone XR or higher model.

An iPhone 5s, iPhone 6, or iPhone 6 Plus isn't capable of 13 or above; they require at least 2GB of RAM.

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