Apple has officially released the 7th version of iOS 11 for the iPhone & other Apple devices. Previously the update iOS 11.1 came after the release of iOS 11.1.1, with a common problem of Auto Correction.
The iOS 11.1.2 update can be downloaded for all the devices who are currently on iOS 11 users through the settings application. The update has fixed numerous problems and errors detected and seen in iOS 11.1.1.
According to note released with this update, it says it has fixed the problem of iPhone screen being unresponsive in cold weather. It has also fixed the problem of distortion in image and Live photos, shot with the help of iPhone X.