Install iOS 11.2.6 to Fix These Issues
In addition to the security patch, the iOS 11.2.6 update fixes an issue where some third-party apps could fail to connect to external accessories. If you've noticed this problem and you're running iOS 11.2.5 or below, you'll want to install iOS 11.2.6 in the near future.
If you skipped iOS 11.2.5, your iOS 11.2.6 update comes with bug fixes for several other issues thanks to iOS 11.2.5. These include:
If you skipped iOS 11.2, you'll get additional bug fixes with your version of iOS 11.2.6.
Apple's iOS 11.2 update was loaded up with bug fixes including one for the widespread calculator issue where quickly tapping 1 + 2 and the = sign gave the wrong result and a date bug that caused some devices to go into a crash loop.
The iOS 11.2 update also fixed another annoying autocorrect bug that caused the word "it" to change to "i.t." on some devices.
Those are the highlights, and here are the rest of the changes from Apple's official iOS 11.2 change log:
If you own an iPhone 7 or an iPhone 7 Plus and you skipped iOS 11.2, iOS 11.2.1, iOS 11.2.2, and iOS 11.2.5, you probably want to install iOS 11.2.6 right now or in the near future. Here's why.
Apple's iOS 10.2.1 update, released in January of last year, prevented unexpected shutdowns on the iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, and iPhone SE.
iOS dynamically manages the instantaneous performance peaks, only when needed, to prevent the device from unexpectedly shutting down.
Apple's iOS 11.2 update extended the same capability to iPhone 7 and iPhone 7 Plus.
If you don't want unexpected shutdowns rendering your device unreliable or unusable, think about downloading iOS 11.2.6 today. Just know that it could come at the expense of your device's speed.