Apple iOS 10.1.1 update for iPhones and iPad is now available. Recently, Apple also released iOS 10.1 update which included iPhone 7 Portrait Mode. The new iOS 10.1.1 update brings bug fixes a specific issue with the Health app, where data was not showing for some users.
Apple iOS 10.1.1 is small in size and available for iPhone, iPad and iPod touch users. Check for latest update in Software Update in Settings on an iOS device.