fast service

oluwatotimi Said:

"fast service: I bought iPhone 6s and it’s operating iOS 12, kindly help me update to iOS 15 please"

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Updating an iPhone 6s to iOS 15.

Update Using a Computer:

1. Back Up First:

IMPORTANT: If you have an option to update, however, then be certain you backup your iPhone first. That way, you will have something to restore your iPhone from should anything go wrong with the update

then...

2. Proceed with the Update:

Go Here:  Update your iPhone Using a Computer - User Tip

Update it from a computer or the Software Update function in Settings.

If it's running 12.4.2 through 12.5.6, or shows 12.5.6 as available, it's not an iPhone 6s and isn't capable of 13 or above.

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