How to update my iPhone.
I am unable to update my iPhone. It’s greed out with update requested how should this be sorted
iPhone 6 Plus, iOS 12
Make sure you are connected to Wi-Fi, have enough storage space, and are connected to power or have more than 50% battery charge.
If it still won't change, then force close the Settings App: click here ➜ Close an app on your iPhone or iPod touch - Apple Support
Then restart the iPhone: click here ➜ Restart your iPhone - Apple Support
And try again.