Alongside a iOS 13.5 refurbish for newer concordant devices, Apple also expelled iOS 12.4.7 for comparison inclination that don’t support iOS 13. This includes iPhone 5s, 6 and 6 Plus, iPad Air (1st generation), iPad mini 2 and 3, and a iPod hold (6th generation).
As with a final several iOS 12 patches, a iOS 12.4.7 is by no means a extensive refurbish with new facilities and opening updates, and usually includes confidence fixes. But for some of these devices, that are as aged as 7 years during this point, that’s not insignificant.
So if you’re still holding on to one of these inclination and still regulating them, it’s value going into a Software Update territory and downloading a tiny update.