Apple is still racing to fix iOS bugs days after the release of its latest iPhones. The tech giant has released an iOS 13.1.1 update (plus a corresponding iPadOS 13.1.1 version) that tackles a number of glaring problems. The most notable is a fix for a battery drain issue plaguing users across the board, but there's also a solution for Siri's problems recognizing requests on the iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max. This addresses issues with restoring your device from a backup, too, so you won't want to skip this if you're interested in safeguarding your data.