If you’ve managed to hold on to your 2012-era iPhone 5 until now, you should probably update it before November 3rd.
You’ll need to update to iOS 10.3.4 in order to keep important functions including the App Store, iCloud, email, and web browsing working, according to Apple. If you’re not sure which version you’re running
A lot of people are still sporting the iPhone 5 as their daily driver. Update now!