The first iOS update of the year is finally ready for the masses. Apple is releasing iOS 12.1.3 today, bringing a number of bug fixes and performance improvements to the iPhone and iPad. iOS 12.1.3 is ...

Be warned: anyone who upgrades their iPhone or iPad to iOS 12 no longer has the option to downgrade. It’s not possible to go back to any version of iOS 11. Not that there’s much reason to want to.

Andrew Cunningham, writing for Ars Technica: I’ve been testing iOS on old devices for six years, and I’ve never seen a release that has actually improved performance on old devices. At best, updates ...