I want to update my software
I want to update my software
iPhone 5s, iOS 12
I want to update my software
iPhone 5s, iOS 12
Software update
Software update
An iPhone 5S can't be updated beyond 12.5.6, it doesn't have the hardware needed to run anything higher.
If you need a higher iOS version, you will have to purchase a newer phone.
I want to update my software