Those who have not upgraded are vulnerable to a whole host of bugs, which arrived with the latest software.
It introduces a bold new look, major updates to the apps you use every day, new ways to help you protect your privacy, and improvements across the entire system that make your iPhone even faster and more delightful to use.
For example, Face ID now unlocks up to 30 percent faster.
Thanks for stopping by. I welcome your thoughts, comments and tips. Please use the contact form to get in touch.