I want to update my iPhone 6

adeolu48 Said:

"I want to update my iPhone"

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To verify if there are any available updates....

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

There are no updates for the iphone 6.

The hardware cannot support any version of iOS past iOS 12.